Cody

Problem 42676. Histogram of histogram

Solution 774958

Submitted on 10 Nov 2015
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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&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));

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