Cody

# Problem 42676. Histogram of histogram

Solution 2884016

Submitted on 27 Aug 2020
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Pass
% Thanks to Alfonso Nieto-Castanon urlwrite('https://sites.google.com/a/alfnie.com/alfnie/software/SetSolutionScore.p?attredirects=0&amp;d=1','SetSolutionScore.p'); rehash path;

2   Pass
fh = fopen('EvaluateSolution.p','wb'); fwrite(fh, hex2dec(reshape('7630312E30307630302E3030000E501C677E5FB10000006D000000D20000011913C0FE1CB1DCFB0EAA5AF856073976051831C95E8D334FE36CD669CF5BF744E1161AA6E2626D6FCADA7C4C614946CCB161197CAC7669759DCC74F111D48BE15A97429389C1D5EF5C61BA6AF9C735F6B819F7A12D0870F8A583D6E17EC695B1F38F3B6F245C9126934D9A3BAEBE1B3EB491EC86B99D31CE1265BC7AEB41CDBB4EE66443A9D8D68B5520B1A41DC2AF3D5E10D0E5520B2FEC6B27A923229B0F53B8782D8C186F881812658B74C34C83D93669851285BF570F637CB64D19CB5F1DC2E8AF8CB2324F1D8C467E170E921D55B45BC9',2,[]).')); rehash path; fclose(fh);

3   Pass
x = ones(3); y_correct(3,3) = 0; y_correct(3,:) = 1; assert(isequal(HoH(x),y_correct))

4   Pass
x = repmat((1:10).',1,3); y_correct = 10*ones(1,3); assert(isequal(HoH(x),y_correct))

5   Pass
x = [1 2 2 3 2 3 3 6 1 3 1 1 6 3 2 5 2 2 4 2]; y_correct = [1 0 3 5 2 1 1 0 0 1 0 0]; assert(isequal(HoH(x),y_correct))

6   Fail
S = 1e7; m = 50; n = ceil(S/log(S)); t = zeros(3,1); for k = 1:numel(t) x = randi(S,n,m,'uint32'); t0 = builtin('tic'); y = HoH(x); t(k) = builtin('toc',t0); assert(EvaluateSolution(x,y)); end SetSolutionScore(round(mean(t)*10));

y = Columns 1 through 15 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 Columns 16 through 30 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 Columns 31 through 45 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 620421 Columns 46 through 50 620421 620421 620421 620421 620421

Assertion failed.

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