s='wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww gggggggggggggg ddddddddddddddddddddddddddddddddddddddd ddddddddddddddddddddddddddddddd ddddddddddddddddddddddddddddd dddddddddddddddddddddddddddddddddddddddddddddddddddddddd ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd dddddddd dddddddddddddddddddddd dddddd dddddddddddddd dddddddddddddddddddddddddddddddddddddddddddd xxxxxxxttttttttteeeeeeppppppppppppllllllliiiiiiiifffffffffffffffmmmmmmmmmmmjjjjjjjhhhhhhhhhh uuuuuuuuubbbbbbcccccccvvvvvvvvvvkkkkkkqqqqqaaayyyyyyooooooooooonnnnnnnnnnnnrrrrrzz dddddddddddddddddddddddddddddddddddddddddddddddd ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd d ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd dddddddddddddddddddddddddddddddddddddddddddddddddddd ddddddddddddddd ddddddddddddddddddddddddddddddddddddddddd ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss ddddddddddddddddddddddddddddddd ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd'; Vexp=728878867; val=train(s); assert(isequal(Vexp,val))

s='ggi aaaaaaayy iiiaaaaaaa lllllllgggggg iiiiiooooooooo'; Vexp=0; val=train(s); assert(isequal(Vexp,val))

s='ssssssssssssssssssssbbbbbbbbbbbbbbbbbbbbbbbb ccccccccccc jjjjjjjjjjjjjjjjjjddddddddddddggggggggggggggggg qqqqqqqqqqqqffffffffffffffffffuuuuuuuuuuuuuuaaaaaaaaaaaaaaaaaa ccccccccccccccccccccccccccccccccccccccccc kkkkkkkkkkkkkkkmmmmmmmmmmmmmmmmjjjjjjjjjjjjjjjjj cccccccccccccccccccccccccccllllllllllllllllllllllllllkkkkkkkkkkkkkkkkkkkkkkkkkkkkk eeeeeeeeeeeeeeeeeeeeeeeeeecccccccccccccccccccc jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiieeeeeeeeeeeeeeeeeeeeeeeeee nnnnnnzzz bbbbbbbbbbbbbbbbrrrrrrrrrrrrrnnnnnnnnnnnn ggggggggggggggggggggggggggggggggggqqqqqqqqqqqqqqqqqqqqqqqqqqq hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh eeeeeeeeeeeeee zzzzzzzzzzzzzzz aaaaaaaaaaaaaaaaaaaaaaaaappppppppppppppppppppssssssssssssssssssssssss'; Vexp=2; val=train(s); assert(isequal(Vexp,val))

s='kkkkkkkkkkkkkkkkkkkkk llllaaaaaa gggggggggggghhhhhhhhhhh lllllllllllllllllllllllllllllllllllllll bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb dddddddddddddddddddddddddddddddddddddddddyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy aaaaaaaaa vvvvvvvvvv yyyyyyyyy xxxxxxxx bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb gggggggggggggggggggggggggggg ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss iiiiiiiiiiimmmmmmmmmmmmmmmmmmmm vvvvvvvvvvvvvvvvvvvvvvvvv ssssssssssssssssssssssssssuuuuuuuuuuuuuuuuuuuuuuuuuuuuu vvvvvvvvvvvvvv uuuuuuuuuuuuuuuuuuuiiiiiiiiiiiiiiiiiiiiiiiiiiiiii tttttttttttttttttttteeeeeeeeeeeeeeeeeeeeeeeeee oooooooooooooooooooooooooooooooooooooooooooo nnnnnnnjjjjjjjjjjjjjjjddddddddddd oooooooooooooooooooooooooooooooooooooooooogggggggggggggggggggggggggggggggggggggggg nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk ooooooooooooooooooooooooooooooooo vvvvvvvvvvvvvvvvvvvvvvvv bwwwwwwwwoooooo sssssssssssssssssssssssssss nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv ffffffffffffffffffffffffffffffffffffff kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzbbbbbbbbbbbbbbbbbbbbbbbbbbb ooooooooooo kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeexxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx pppppppppppppppppppppppppppppppppppppppppppppppppppppppppp kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv qqqqlllll mmmmmmmmmmmtttttttt uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu ccccccccccccccccccckkkkkkk yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh aaaaaaaaaaannnnnnnnnnnnnnn ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk hhhhhhhhhhhhhhhhhhhhhhhhhhrrrrrrrrrrrrrrrrrrqqqqqqqqqqqqqqqqqq'; Vexp=265420800; val=train(s); assert(isequal(Vexp,val))

s='rrrrrrrrjjjjjjjjnnnnnnnyyyyyyxxxxxlllltttttttt'; Vexp=1; val=train(s); assert(isequal(Vexp,val))

s='wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww wwwwwwwwww yy wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh yyyyyyyyyyyyyyyyyyyyyyyyyyyyyiiiiiiiiiiiiiiiiiiiiiiiiii ggggggggggggggggggggggggggggggggggggggggggghhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa wwwwwwwwwwwwwwwwwwwwwwwww xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx vvvvvvvvvvvvvvvvvv aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaalllllllllllllllllllllllllllllllllllllllllllllllll aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv nnnnnnnnnnnttttttttttttttttkkkkkkkkkkkkkkkjjjjjjjjjjjjjooooooooooooooooooo bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb wwwwwwwwwwwwwwwwwwwwwwwwwww lllllllllllllllllllllllllllllllgggggggggggggggggggggggggggggg wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww uuuuuuuuuuuuuuuuuuuuuuuuuuuuu wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh yyyyyyyyyyyyyyyyy wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww mmmmmmmmmmmmeeeeeeeeeeeesssssssssdddddddddddzzzzzzzzzzzzzzzzrrrrrrrrrrrrrrrrrffffffqqqqqqqqqqqqqqq bbbbbbbbbbbbbbbbbbbbbbpppppppppppppppppppppppppppppppppyyyyyyyyyyyyyyyyyyyyyyy yyyyyyyyyyyyyyyyyyyyyy'; Vexp=161166448; val=train(s); assert(isequal(Vexp,val))

s='ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt tttttttttttttttttttttttttttttt qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq vvvvvvvvvvvvvvvvvvv lllll vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv jjjjjjjjjjjjjhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh vv tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt tttttttttttttttttttttttttttttttttttttttttttttttttt tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt tttttttttttttttttttttttttttttttttttttttttt zzzzzrrrraaaaaasssssssseeeeeegggggggiiiooooooooooooobbbbbbbbkkkkkkkkkkyyyyyyyyyyywwwwwwww tttttttttttttttttttttttttttttttttttttttttttttttt vvvvvvvvvvvvvvvmmmmmmmmmmmmmmmmmmmmmmmmmmmmm tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt lllllllllllllllllllllllllllllllllllllllllllllllllllllll nnnnnnnnnnnnnnnnnnnndddddddddddddddddddddddddddxxxxxxxxxxxxxxxx tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt ttttttttttttttttttttttttttttttttttttttttttttt ffffffffffffffffffffffffffffffffffjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhllllllllllllllllllllllllllllllllllllllllll tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt pppppppppppppppppppppppuuuuuuuuuuuuuuuuuuuuuuuuuuucccccccccccccccccc mmmmmmmmmmmmmmmmmmmmmm mmmmfffffffff jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj tttttttttttttttttttt'; Vexp=459335393; val=train(s); assert(isequal(Vexp,val))

s='ppppppp aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz ttttttttttttttttttttttttttttaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ddddddddddddddddpppppppppppppppp hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh xxxxxxxxxxxxxxxxxxxxxxxxxxxx hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh aaaaaaaaaaaavvvvvvvvvvvvvvvv yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyykkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv hhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh pppppppppppppppppppppppppppjjjjjjjjjjjjjjjjjjjjjjjjjjjjj hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhh pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhh aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh nnnnnnnooooooooouuuuuuuuuuurrrrrrrrrrrwwwwwwww hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh wwwwwwwwwwwwwwwwwwwwwwwwwww hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh sssssssssssssssssssssss hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh ttttttttttttttt zzzzzzzzzzzzzzzzzzzzz ggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ccccccccccccccccceeeeeeeeeeeeeeeeeeemmmmmmmmmmmmmmmmm ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh fffffffffffqqqqqqqqqqqq yyy vvvvvvvvvvvvvvvvvvv xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz aaaaaaaaaaaaaaaaaaaaaaaaaaa jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj zzzzzzzzzzzzzzzzzz zzzzzzzzzzzzzbbbbbbbbbb dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd hhhhhhhhhhhhhhhhhhhhhhh ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd kkkkkkkkkkkkkkkkkkkkkkkkkkkkkzzzzzzzzzzzzzzzzzzzzzzzzzzzzz vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss hhhhhhhh iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii ss hhhhhhhhhhhhhhhhhhh bbbbbbbbbbbbbbbsssssssssssss hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh dddddddddddddddddddddddddddddddddddddddd hhhhhhhhhhhhh tttttttttttttttttttttttttttttttttttttttttttttttt bbbbbbbb hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh ttttttttttttttttttttttt xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxtttttttttttttttttttttttttttttttt hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhh zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz hhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh'; Vexp=893810165; val=train(s); assert(isequal(Vexp,val))

s='hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhsssssssssssssssssssssssssss gggggggggggggggggggggggggggggggggggggg wwwwwwwwwwwwwwwwwwwwwwwwwww nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn ggggggggggggggggggggggggggggggggggggg qqqqqqqqqqqqqqqqqqwwwwwwwwwwwwwwwwwwwww iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii lllllllllllllllllllllllll ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj lllllllllllllllllyyyyyyyyyyyyyyyy qqqqqqqqqq wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww pppp bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj jjjjjjjjjjjjjjjjjjjjjjjjjjjhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh mmm sssssssssssssssssssssssssllllllllllllllllllll mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm iiiiiiiiigggggg mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii gggggggggqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq fffffffvvvvccccccccccccoooooddddddddd uuuuuuuuuuuuuuuuaaaaaaaaaaaaaaaaaarrrrrrrrrrrrrrrrrrrzzzzzzzzzzzzzzztttttttttttteeeeeeeeeeeeeeeeee ppppppppppppppppppppp hhhhhh ssss ppppppppppppppppppppppppppppppppxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx wwwwwwwwwwwwwwwwwmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkpppppppppppppppppppppppppppppppppppppppppppppppppp xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx yyyyyyyyy xxxxxxxxxxxxxxxxxxxxjjjjjjjjjjjjjjjjjjj lllllllllllllllllllll mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg wwwwww hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh ggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk'; Vexp=588556762; val=train(s); assert(isequal(Vexp,val))

s='eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii oooooooooooooooooooooooooooooooaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa bbbb uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu oooooooooooooooooooooooooooooooooooooooooooo llllllllllllllllllllllllllllllllllllll bbbbbbbbb uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx aaaaaaaaaaaaaaaaa xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc oooooooooooooooooo cccccccccccccccccccccccccccccccccccccccccc llllllllllllllllllllllllllljjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn iiiiiiiiiiiiiiiiiii oooooooooooooooooooooooooooooooooooooooo xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj iiiiiiiiiiiiii jjjjjjjjjjjjjjjjjjjjjjjwwwwwwwwwwwwwwwwwwwwww ooooooooooooooooooooooooooooooooooooooooooooooo bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbboooooooooooooooooooooooooooooooooooooooooooooooooooooooo ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa oooooooooooooooooooooooooooooooooooooooooooo iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii ccccccccccccccccccccccccccccccccccccccccc bbbbbbbbbbbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaaa uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ooooooooooooooooooooo uuuu cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx kkkkkkkkkkkkk uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkllllllllllllllllllllllllllllllllllllllllllllll aaaaaaiiiiiiiiiiiiii uuuuuuuuuuuuu kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn ccccccccccccccccccccccccccccccccccccccccccccccccckkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk ooooooo jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo iiiiiiii eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb jjjjj kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb jjjjjjjjjjjjjjjjjjjj nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn xxxxxx llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll iiiiiiiiiiiiiiiiiiiiiiiiii nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxeeeeeeeeeeeeeeeeeeee wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww llllllllllllllllllllllllllllllllllllllllllllllllllllllll eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa uuuuuuuuuuuuuuuuuuu oooooooooooooooooooooooooooooooo jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee oooooooo xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ii iiiiiiiiiiiiiiuuuuuuuuuuuuuuuuuu oooooooooooooooooooooooooooooooo xxxxxxxxxxxxxxxxxxxxxx lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww wwwwwwwwwww aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa llllllllllllllllllllllll eeeeeeeeeeeeeeeeeee lllllllllllllllllllllllllllllllllllllllllllllllll ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc'; Vexp=125298902; val=train(s); assert(isequal(Vexp,val))

s='hhhhhhhhhvvvvv kkhh ppmmmmmmmmm zzxxx sssccccccc fffffffqq yyyyyyyeeeeee xxxxxxxxi eeeeeeeeaaaaaaaa jjjppppppp ddddf cccccrrrrrrrr'; Vexp=720; val=train(s); assert(isequal(Vexp,val))

s='rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr tttttttttttttttttttttttttttttttttttttttttttttttttttttttttt ppppppppppppppppppppppppppppppppppppppppppppyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz nnnnnnnnnnnnnnnnnnnnnnn qqqqqqqqqqqq llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll yyyyyyyyyyyyyyyyyyyyy ttttttttttttttttttttttttttttttttttttttttttttt zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzppppppppppppppppppppppppppppppppppppppppppp ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy ffffffffffff iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii ddddddddddddddddddddddddssssssssssssssssssssssssssssssss qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu zzzzzzzzzzzzzzzzzzz rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr cccccccccccccccccccccccccccccccccccccccccccc rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr ggggggggggggggggggggggggggggggggggggggggggggggggggggggg ggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg aaaaaaaaaaaaaaaaaaaaa pppppppppppppppppppppppppppp yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy ccccccccccccccccccccccccc cccccccccccc aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa iiiiiiiiiiiiiiiiiiivvvvvvvvvvvvvvvvvvvvdddddddddddddddddd cccccccccccccccccaaaaaaaaaaaaaaaaaaaaa wwwwwwwwwwwwwwwwwwwwwwwooooooooooooooooooooo yyyyy llllllllllllllbbbbbbbbbbbbbbbbbbbbbuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy fffffffffffffffffffffffffffffffffzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr tttttttttttttttttttttttttttttttttttttttttttffffffffffffffffffffffffffffffffffffffff sssssssssssssssssssssssssss xxxxxxxxxxxxxxxxxxxxxx yyyyyqqqqqqq ffffffffff ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrttttttttttttttttttttttttttttttttttttttttttt xxxxxxxxxxxxxxxxxxxxxxxxxxx gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq ooooooooooooooooooooooooooooooooooooo rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr xxxxxxxxxxxxxxxxxxxxxxxxxxxxxeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii qqqqqqqqqqqqqqqqqqqqqqqqnnnnnnnnnnnnnnnnnnnn jjjjjjj ssssssssssssssssssssssssssssssssssssssssssswwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy jjjjjjjjjjjjjjjjjjjjjjjjjjjjjcccccccccccccccccccccccccccccccccc tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ggggggggggggggggggggggggggllllllllllllllll aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaarrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc qqqqqqqqqqqqqqqqqqqqqqqqq rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww ssssssss cccccccccccccccccccccccccccccccccc jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj tttttttttttttt iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx jjjjjjjjjjjjjjjjjjjjjj'; Vexp=45590719; val=train(s); assert(isequal(Vexp,val))

s='zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh mmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmm mmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll xxxxxxvvvvvvvvvvvvvoooooojjjjjjjjaaaaaaaffffffffppppppppyyyyyykkkkkkkkkqqqqqqqqqqrrrrrr mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm wwwwwwwnnnneeeeeeesssssuuuuuuuuuudddddddddiiiiiiii mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmm mmmmmmmmmmmmmmm ggggggggggggggggggggggggggggggcccccccccccccccccccccccccccccc mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt'; Vexp=757993753; val=train(s); assert(isequal(Vexp,val))

s='gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg gggggggggggggggggggggggggggggggg iihhhhhhaaaaaaaaallmmmmmeeedddddbbbbbbppssssssoooovvvvvvffffftttttttttqqqqqkkkkkknnnnn uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu rrrrrrrrrrrrrrrrrrrrrrrrrr gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg ggggggggggggggggggggggggggggggggggggg gggggggggggggggggggggggggggggggggggggggggggggggggg ggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg ggggggggggggggggg rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyxxxxxxxxxxxxxxxxxxxxxxxxxxxxwwwwwwwwwwwwwwwwwwwwwwwwww'; Vexp=16857327; val=train(s); assert(isequal(Vexp,val))

s='ccccccccccccccccccccccccccccccccccccccc zzzzzzzzzzzzzzzzzzzzzzzzzzzzzrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr llllllllllllllllllllllllllllllllllllllllllllllllllllll lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll tttttttttttaaaaaaaaakkkkkk qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq ccccccccccc uuuuuuuuuujjjjjjjssssssssssssss llll llllllllllllllllllllllllll cccccccccc lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc yyyyyyyyypppppppffffffffffxxxxxxxxxxxxxxiiiiiiiiiiiiiii hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh lllllllllllllllllllllllllllllllllllllll lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll hhhhhhhhhhhhhhhhhhhhh ccccccccccc mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz cccccccccccccccccccccccccccccccccccccccc hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn kkkggggggggeeeeeeeeeeeeeeeeeoooddddddddddwwwwwmmmmmmmmm bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz cccccccccccccccccc llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc llllllllllllllllllllllllllllllllllllllllllllll cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb'; Vexp=539156306; val=train(s); assert(isequal(Vexp,val))

s='bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa sssssssssssssbbbbbbbbbbbbbbbb nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn sssssssssssssssssssssss bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb nnnnnnnnnnnnnnnnnnnnnnnnnnnnnn bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb eeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ssssssssssssssssssssssssssssssssssss nnnnnnnnnnnnn ssssssssssssssssssssssssssssssssssssssssssssss eeeeeeeeeeeeeeeeeeeeeeeeeeeeee bbbbbb sssssssssssssss nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn aaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa nnnnnnnnnnnnnnnn sssssss bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa sssssssssssssssssssssssssssssssssssss bbbbbbbbbbbbbbbbbbbbbbbb nnnnnnnnnnnnneeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn ssssssssssssssssssssssssssssssssssss nnnn bbbbbbbbbbbbbbbbbbbnnnnnnnnnnnnnnnnn ssssssssssssssssssssssssssssssssssssssssss nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnnnn ssssssssssssss bbbb ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssss sssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn sssssssssssssssssssssssssssssssss nnnnn aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaa'; Vexp=392523621; val=train(s); assert(isequal(Vexp,val))

s='ccccccccccccccccccccccccccccccccc llllllllllllllllllllllllllllllllllllll cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc llllllll llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll wwwwwwwwzzzzzzzzzzzzzeeeeeeeeeeuuuuuuuuvvvvvvvvvvvvvvrrrrrrrrrrtttttttttttttt llllllllllllllllllllllllllllllllllllllllllllllllllllllllll ttttttthhhhhmmmmmmmmmqqqqqqqqqqqqqq ccccccccccccccccccccccccccccccccccccccccccccc cccccccccccccccccccc lllllllllllllllllllllllllllllllll lllllllllllllllllllllllllllllllllllllllllllllllllllllllll llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll bbbbbbbppyyyyyyiiisssssssnnnff ccccccccccccc llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll llllllllllllllllllllllllllll xxxxxjjjjjjddddaaaaaakkkkkkkkk cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc llllllllllllllllllllllllllllllllllllllllllllllllllllll llllllllllllll lllllllllllllllll lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc cccccccccccccccccccccccccccccccccccccccccccccccccccccccc cccccccccccccccccccccccccccccccccccccclllllllllllllllllllllllllllllllllllll ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc cccccccccccccccccccccccccccccccccccccccccccccc ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc ccccccccccccccccccccccccccccccccccccccccc lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll cccccc tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc cccccccccccccccccccccccccccccccccccccccccccc'; Vexp=981953933; val=train(s); assert(isequal(Vexp,val))

s='wwwwwwwwwwhhhhhhhhhh zzzzzzzzzzzzzzzzzzzzvvvvvvvvvvvvvvvaaaaaaaaaaaaaaaaaaaaaaiiiiiiiiiiiiiiiiiii kkkkkkkkkkkkkkkkkkkkk uuuuuuuuuuuuu jjjjjjjjjjjjjjjjjjjjjjjjjjjjjbbbbbbbbbbbbbbbb kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu uuuuuuuuuuuuuuuuuuuuuuuuuuuujjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj kkkkkkkkkkkkkkkkkk uuuuuuuuuuuuuuuuuu mmmmmmmmmmmmmmmmmmmmmmmpppppppppppppppp kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee jjjjjjjjjjjjjj eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee bbbbbbbbbbbbbbbbbbbbbbbbbbbqqqqqqqqqqqqqqqqqqqq jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk uuuuuuuuuuuuuuuuuu qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq lllllnnnnnnnnnnnnnnnnn nnnnn wwwwwwwwwwwwwwwww nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhheeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq wwwwwwwwwwwwwwwwwwww kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk xxxxxxxxxrrrrrrrrrgggggggggggggffffffffftttttttccccccccccccccccoooooooddddyyyyy eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww jjj uu bbbbbbbbbbbbbbbbbbb qqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelllllllllllllllllllllllllllllllllllllllllllll bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww'; Vexp=310957976; val=train(s); assert(isequal(Vexp,val))

s='aabbbbbcccddeeeeeeeefffgggggghhhhiiiiiiiijjkkkkklllmmmmmmmnnnooooppppppqqrrsssttuuuuuuuvvvvwxxyyyyya'; Vexp=0; val=train(s); assert(isequal(Vexp,val))

s='bbbbbbbbbbbbbbbbbbbbbbbbbbb lllllllllllllllllllllllllllllllllllllllllll hhhhhhhhhhhhhhhhhhh kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt aaaa hhhhhhhhhhhhhhhhhh iiiiiiiiiiiiiiiiiiiiiiiiiiyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh bbbbbbbbbbbbbbbbbbbbbbb llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll nnnnnnnnnnnnnnnnnnnnnnnnnnn hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu hhhh jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv hhhhhhhhhhhhhhh bbbbbbbbbbbbbbbbbbbb bbbbbbbbbbbbbbbbbbbbbbb bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb qqqqqqsssssspppppppppmmmmmmfffffffff vvvvvvvooooooooooowwwwwwwwwwwccccccccrrrrrrrrrrddddddddddddddddddd xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb ttttttttttttttttttttttttttttttttttttttttttttttttttttt uuuuuuuuuuuuuuuuuuuuuuuuu hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh nnnnnnnn hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhh hhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhh uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh llllaa gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh nnnnnneeeeeeeeettt bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb tttttttttttttttttt zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz hhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhh bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb uuuuuuuuuuuuuuuuuuuuuuu hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh bbbbbbbbbbbbbbbbbbbbb nnnnnnnnnnnnnnnnnnnnnnnnnnn tttttttttttttttttttttttttttttttttttt uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzlllllllllllllllllllllllllllllllllllllllllll hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh kkkkkkkkkkkkkkkkkkk bbbbbbbbbbbbbbbbbbbbbbb uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh uuuuuuuuuuuuuuu aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn gggggggggggggggggggggggggggggggggggzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb'; Vexp=236753019; val=train(s); assert(isequal(Vexp,val))

s='tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt'; Vexp=1; val=train(s); assert(isequal(Vexp,val))

s='zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq dddddddlllllllllllllll xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm ssssssssssssssssssssssssssssssssttttttttttttttttttttttttttttttttttttttttttt hhhhhhhhhhhhhhhhhhhhhkkkkkkkkkkkkkkkkkkkkk aaaaaaaaaaaaaaaaaaaaaaaaaaaccccccccccccccccccccc gggggggggggggggggggggggggggggggggggggddddddddddddddddddddddddddddddddddddddd ttttttttttttttttttttttttttttiiiiiiiiiiiiiiiii llllllllllllllllllhhhhhhhhhhhhhhhhhhhhhh rrrrrrrrrrrrrrrrrzzzzzzzzzzzzz kkkkkkkwwwwwwwwwwwwwwwwwwwnnnnnnnnnnnnnyyyyyyyyyyyyy iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ppppppppppppppppppppppppppppppppppppppppppxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx qqqqqqqqqqqqqqqqqqqqbbbbbbbbbbbbbbbbbbbbbbssssssssssssssssssssssssssssssssss sssssssssssssss oooo ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp mmmmmmmmmmmm ffffffeegggggggg iiiiiiiiiiiivvvvvvvvvvvvv yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvfffffffffffffffffffffffffffffffffffffffffffffff xxxxxxxxxxxxxxxxxxxxxxxxx oooooorr ffffffffffffffffff pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp xxxxxxxxxx ooooooooooooooooooooooo mmmmmmmmmmmmmmmmmmmmmmoooooooooooooooooooooooooooooo'; Vexp=48; val=train(s); assert(isequal(Vexp,val))

s='eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeee dduuknnnbbyyysssssqqmmfrrrrrraaaacczzziiiiigggggxxxllllp eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj vvvvvvvvvvvvvvvvvvvvvvhhhhhhhhhhhhhhhhhhhhhhhttttttttttttttttttttttttttt eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww eeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee'; Vexp=901255609; val=train(s); assert(isequal(Vexp,val))

s='bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb ccccccccccccccccccccccc yyynnttooppphhhiiiwwllllggg vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv cccccccccccccccccccccccccccccccccccccccccccccc kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss kkkkmmmmmmm uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu fffffffffffff ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa sssssssssssssssssssssssssssssssssssssssssssssssssssss kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk sssssssssssss ccccccccccccccccccccccccccccccccccccccccccccccccccccccc jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjccccccccccccccccccccccccccccccccccccccccccc xxxxxxxxxxxxxxxddddddddddddddrrrrrrrrrrrrrrrrrrrrrrrqqqqqqqqqeeeeeeeeeeeee kkkkkkkkkkkkkkkkkkkkkkkkkkkkk ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss ssssssssssssssssssssssssssssssssssssssssssssssssssssssss mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk zzzzzzzzzzzzzzzzzz kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmzzzzzzzzzzzzzzzzzzzzzzzzzz'; Vexp=654434779; val=train(s); assert(isequal(Vexp,val))

s='rrrr rrrrrrrrrrrrrrrrrrrrrrr pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp tttttttttttttttttttttttttttttttt lllllllllllllllllllllllllllllllllllllllllllllllllllllllll ttttttttttttttttttttttttttttttttttttttttttttttttttttt vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv gggggggggggggghhhhhhhhhhhhhhhhhxxxxxxxxxxxxxxxkkkkkkkkkkkkkkkkkccccccccccccc jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj lllllllllllllllllllllllllllllll vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii tttttttttttttttttttttttttttttttttttttttttttttttttt rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr ttttttttttttt qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii tttttttttttttttttttttt ttttttttttttttttttttttttttttttttttttttttttttttttttttttt rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr rrrrr jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll ppppppppppppppppppppppppppppp jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj wwwwwwwwwwwwwwwwwwwwwwwwwwwwwww tttttttttttttttttttttttttttttttttttt ooooooooooooooooooooooooooooooooonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii rrrrr pppppppppppppp iiiiiiiiiiiiiiiiiiiiiii lllllllllllllll tttttttttttttttttttttttttttttttttttttttttt tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr lllllllllllllllllllllllllllll vvw llllllllllllllllllllllllllllllllllll pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr llllllllllllllllllllllllllllllllllllllllllllllllliiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii dddddddddddddddbbbbbbbbbbbbbbbbeeeeeeeeeeeeeeeeeeeyyyyyyyyyyyysssssssssssssssssssss mmmmmmmmmmmmmmmmmmmmmmmaaaaaaaaaaaaaaaaaaa ppppp vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr jjjjjjjjjjjjjjjjjjjjjjjjjjjj rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt nnnnnnnnnnnnnnnnuuuuuuuuuuuuuuuzzzzzzzzzzzzzzzzzzzzzz gggggggggggg tttttttttttttttttttttttttttttttttttttttttttttt rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv wwwwwwwwwwpppppp iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww jjjjjjjjjjj wwwwwwwwwwwwww wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww lllllllllllllllllllllllllllllllllllllllllllllllllllllllllll cccccccccccccccccccfffffffffffffffff llllllllllllllllllllllllllllllllllllllll tttttttttttttt pppppppppppppppppppppppppppppppppppppppp wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt jjjjjjjjjjjj ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo tttttttttttttttttttttttttttt zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzgggggggggggggggggggggggggggggggggggggggg rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii ttttttttttttttttttttttttttttttttttttttttttttttt llllllllllllllllllllllllllllllllllllllllllllllllll vvvvvvvvvv'; Vexp=977338612; val=train(s); assert(isequal(Vexp,val))

s='eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ccccccccccccccccccccccccccccccccccccccccccccccc ffffffffffffffffffffffffffffffffffffffffffffffffffpppppppppppppppppppppppppppppppppppppppppppppp cccccccccccccccccccccccjjjjjjjjjjj ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp ccc pppppppppppppppppppppppppppppppppppsssssssssssssssssssssssssssssssssssssss ppppppppppppppppppppppppppp eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ssssssssssss iiiiiccccccccc jjjjjjffffffffffff ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ppppppppppppppppppppppppppppppppppppppppppppp ssssssssssssssssssssssssssssseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp eeeeeeeeeeeemmmmmmmmm iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii'; Vexp=864; val=train(s); assert(isequal(Vexp,val))

s='mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj aaaaa ooooooooooooooooooo mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm nnnn sssssssssssssssssssssssssssssssssssssssssssssuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn gggggggggggggggggggggggggggggggggggggggggggggggggggggg aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj aaaaaaaaaaaaa jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee mmmmmmmmmmmmmmmmmmmmmm eeeeeeewwww nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo aaaaaaaaaaaaaaa wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz nnnnnnnnnnnnnnnnn lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv ppppppppppppppppppppppppppppppppppppppppppppppgggggggggggggggggggggggggggggggggggggggggggggggggggggg ttttttttttttttttttttttttttttttttttttttttttttt xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd fffffffffffffffffffffffffffffffffffffff cceee ooooooooooooooooo jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm ffffffffffffffffffffffffffffffffffffffffffffttttttttttttttttttttttttttttttttttttttttttttt xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp lllllllllllllllllllllllllllllllllllllllllllll fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp ttttttttttttttttttttsssssssssssssssssssssssssssssssssssssssss wwwwwwwwwwwwwwhhhhhhhhhhhhhhhhllllllll aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii ggggggggggggggggggggggggggggggggggggggggggggggggg aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ooooooooooooooooooooovvvvvvvvvvvvvvvvvvv aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa iiiiiiiiiiiiiiiiiiiiiiippppppppp cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv yyyyyyyyyyyyyyyyyyyyyyyyffffffffffffffffffffffffffffffffffffffffffffff aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa fffffffff mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm ggggggcccccccc mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm aaaaaaaaaaaaaaaaaaaaaaaaaaa kkkkkkkkkkkkkkkkkkkkkkkrrrrrrrrrrrrrrrrrrrrrrrrrr uuuuuuuuuuuuuiiiiiiiiii nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy mmmmmmmmmmmmmmm aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx iiiiiiiii'; Vexp=702191236; val=train(s); assert(isequal(Vexp,val))

s='oooooooooooooooooooooooooooooooooooaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee bbbbbbbbbbblllllllllllllllllzzzzzzzzzzzvvvvvvvvvvvvvvvvqqqqqqqqqqqkkkkkkkkkkkkkhhhhhhhhhhhhhhh eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee nnnnnnnnnnnnnnnnnnnnnnnnn eeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee iiiiiiiiiiiiiiiiiiiiiiiiii iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnnnnnnnnnnnnnnnnnnnnn eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee fffffffffffffffffffffffffffuuuuuuuuuuuuuuuuuuuuuuuu nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn rrrrrrrrrrrrrtttttttttttttmmmmmmmmmmmmccccccccyyyyyyyywwwww nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii pppppppppppppppsssssssssssssssssssjjjjjjjjjjjjjjjjjddddddddddddddddxxxxxxxxxxxxxxxx nnnnnnnnnn nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee'; Vexp=880614102; val=train(s); assert(isequal(Vexp,val))

s='gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg ggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww vvvvvvvvvvvvvvvvvvvvvvvvvv wwwwwwwwwwwwwwwwwwww rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww wwwwwwwwwwwwwgggggg nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww ggggggggggggggggggg vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn gggggggggggggg nnnnnnnnnnnnnnnnnnnnnnnnnn vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww zzzzzzzzzzzzzzzdddddddddddddddddddddyyyyyyyyyyyyyy jjjttttxxxxhhfffllllllqqqqqiiiiiimmmmmmmmuueeeeccccsssooookkkkppppppaabbbbbb vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv nnnnnnnnnnnnnnnnnnnnnnnnnn vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww ggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg vvvvvvvvvvvvvvvvvvvvvvvnnnnnnnnnnnnnnnnnn wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww'; Vexp=101045724; val=train(s); assert(isequal(Vexp,val))

s='jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk eeeeeeeeeeeeeeeeeeexxxxxxxxxxxxxxxxxxxxxxxx bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb yyyyyyyyyyyyyyyykkkkkkkkkk mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww oooo ggggggggggggggggyyyyyyyyyyyyyyy iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb iiiiiiii ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc hhhhhhhhhhhhhhggggggg hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh wwwwwaaaaaaa rrrrrrrrrrrrrrrr hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh ooojjjjjjj rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccccccc kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk ddddddddddddddddddddddddddddddddddddddddd iiiiiiiiiiiiiiiiiiiiiiiiiiiiii