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Test Suite
| Test | Status | Code Input and Output |
|---|---|---|
| 1 | Pass |
% THIS IS A HACK TO GET CODE ON THE PATH
% IGNORE THIS FIRST 'TEST'
%
%
fh=fopen('doug.m','wt');
fprintf(fh, '%s \n', 'function out = doug(histA, histB)');
fprintf(fh, '%s \n', '% A is self');
fprintf(fh, '%s \n', '%-1 steal');
fprintf(fh, '%s \n', '% 0 share');
fprintf(fh, '%s \n', '% 1 catch');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', '%stealVal = 2;');
fprintf(fh, '%s \n', '%catchVal = 2;');
fprintf(fh, '%s \n', '%shareVal = 1;');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'memoryThresh = 10;');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'histB = [zeros(memoryThresh,1); histB];');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'recentB = histB(end-(memoryThresh-1) : end);');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'numStealB = nnz(recentB == -1);');
fprintf(fh, '%s \n', 'numShareB = nnz(recentB == 0);');
fprintf(fh, '%s \n', 'numCatchB = nnz(recentB == 1);');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'percentStealB = (numStealB/memoryThresh);');
fprintf(fh, '%s \n', 'percentShareB = (numShareB/memoryThresh);');
fprintf(fh, '%s \n', 'percentCatchB = (numCatchB/memoryThresh);');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'out = 0; %default to share');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', ' rollDice = rand;');
fprintf(fh, '%s \n', 'percentCatchStealers = 0.9;');
fprintf(fh, '%s \n', 'if (rollDice < percentStealB)');
fprintf(fh, '%s \n', ' rollDice = rand;');
fprintf(fh, '%s \n', ' if (rollDice < percentCatchStealers)');
fprintf(fh, '%s \n', ' out = 1; % catch');
fprintf(fh, '%s \n', ' else');
fprintf(fh, '%s \n', ' out = -1; % steal');
fprintf(fh, '%s \n', ' end');
fprintf(fh, '%s \n', 'end');
fclose(fh);
fh=fopen('runPair.m','wt');
fprintf(fh, '%s \n', 'function [scoreA, scoreB] = runPair(fhA, fhB);');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'n = 10000;');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'histA = [];');
fprintf(fh, '%s \n', 'histB = [];');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'scoreA = 0;');
fprintf(fh, '%s \n', 'scoreB = 0;');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', '%-1 steal');
fprintf(fh, '%s \n', '% 0 share');
fprintf(fh, '%s \n', '% 1 catch');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'stealVal = 2;');
fprintf(fh, '%s \n', 'catchVal = 2;');
fprintf(fh, '%s \n', 'shareVal = 1;');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'for i = 1: n;');
fprintf(fh, '%s \n', ' histA(end+1,1) = fhA(histA, histB );');
fprintf(fh, '%s \n', ' histB(end+1,1) = fhB(histB, histA(1:end-1)); %modified one not sent!');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', ' switch histA(end)');
fprintf(fh, '%s \n', ' case -1 %a steal');
fprintf(fh, '%s \n', ' switch histB(end)');
fprintf(fh, '%s \n', ' case -1 %b steal');
fprintf(fh, '%s \n', ' scoreA = scoreA;');
fprintf(fh, '%s \n', ' scoreB = scoreB;');
fprintf(fh, '%s \n', ' case 0 %b share');
fprintf(fh, '%s \n', ' scoreA = scoreA + stealVal;');
fprintf(fh, '%s \n', ' scoreB = scoreB;');
fprintf(fh, '%s \n', ' case 1 %b catch');
fprintf(fh, '%s \n', ' scoreA = scoreA;');
fprintf(fh, '%s \n', ' scoreB = scoreB + catchVal;');
fprintf(fh, '%s \n', ' otherwise');
fprintf(fh, '%s \n', ' error(''This can not happen'') ');
fprintf(fh, '%s \n', ' end');
fprintf(fh, '%s \n', ' case 0 %a share');
fprintf(fh, '%s \n', ' switch histB(end)');
fprintf(fh, '%s \n', ' case -1 %b steal');
fprintf(fh, '%s \n', ' scoreA = scoreA;');
fprintf(fh, '%s \n', ' scoreB = scoreB + stealVal;');
fprintf(fh, '%s \n', ' case 0 %b share');
fprintf(fh, '%s \n', ' scoreA = scoreA + shareVal;');
fprintf(fh, '%s \n', ' scoreB = scoreB + shareVal;');
fprintf(fh, '%s \n', ' case 1 %b catch');
fprintf(fh, '%s \n', ' scoreA = scoreA;');
fprintf(fh, '%s \n', ' scoreB = scoreB;');
fprintf(fh, '%s \n', ' otherwise');
fprintf(fh, '%s \n', ' error(''This can not happen'')');
fprintf(fh, '%s \n', ' end');
fprintf(fh, '%s \n', ' case 1 %a catch');
fprintf(fh, '%s \n', ' switch histB(end)');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', ' case -1 %b steal');
fprintf(fh, '%s \n', ' scoreA = scoreA + catchVal;');
fprintf(fh, '%s \n', ' scoreB = scoreB;');
fprintf(fh, '%s \n', ' case 0 %b share');
fprintf(fh, '%s \n', ' scoreA = scoreA;');
fprintf(fh, '%s \n', ' scoreB = scoreB;');
fprintf(fh, '%s \n', ' case 1 %b catch');
fprintf(fh, '%s \n', ' scoreA = scoreA;');
fprintf(fh, '%s \n', ' scoreB = scoreB;');
fprintf(fh, '%s \n', ' otherwise');
fprintf(fh, '%s \n', ' error(''This can not happen'')');
fprintf(fh, '%s \n', ' end');
fprintf(fh, '%s \n', ' otherwise');
fprintf(fh, '%s \n', ' error(''This can not happen'')');
fprintf(fh, '%s \n', ' end');
fprintf(fh, '%s \n', 'end');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', '');
fclose(fh);
fh=fopen('evil.m','wt');
fprintf(fh, '%s \n', 'function out = evil(histA, histB)');
fprintf(fh, '%s \n', '%-1 steal');
fprintf(fh, '%s \n', '% 0 share');
fprintf(fh, '%s \n', '% 1 catch');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', '%stealVal = 2;');
fprintf(fh, '%s \n', '%catchVal = 2;');
fprintf(fh, '%s \n', '%shareVal = 1;');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'out = -1;');
fclose(fh);
fh=fopen('good.m','wt');
fprintf(fh, '%s \n', 'function out = good(histA, histB)');
fprintf(fh, '%s \n', '%-1 steal');
fprintf(fh, '%s \n', '% 0 share');
fprintf(fh, '%s \n', '% 1 catch');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', '%stealVal = 2;');
fprintf(fh, '%s \n', '%catchVal = 2;');
fprintf(fh, '%s \n', '%shareVal = 1;');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'out = 0;');
fclose(fh);
fh=fopen('chaos.m','wt');
fprintf(fh, '%s \n', 'function out = chaos(histA, histB)');
fprintf(fh, '%s \n', '%-1 steal');
fprintf(fh, '%s \n', '% 0 share');
fprintf(fh, '%s \n', '% 1 catch');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', '%stealVal = 2;');
fprintf(fh, '%s \n', '%catchVal = 2;');
fprintf(fh, '%s \n', '%shareVal = 1;');
fprintf(fh, '%s \n', '');
fprintf(fh, '%s \n', 'out = ceil(rand*3)-2;');
fclose(fh);
rehash path
{Warning: Function
/opt/mlsedu/mdcsserver/latest/m/web_common/shadow/license.m
has the same name as a MATLAB builtin. We suggest you rename
the function to avoid a potential name conflict.}
{> In verifyCode>evaluateCode at 189
In verifyCode at 37
In fevalJSON at 14}
{Warning: Function
/opt/mlsedu/mdcsserver/latest/m/web_common/shadow/graphicsAndGuis/uicontrol.m
has the same name as a MATLAB builtin. We suggest you rename
the function to avoid a potential name conflict.}
{> In verifyCode>evaluateCode at 189
In verifyCode at 37
In fevalJSON at 14}
{Warning: Function
/opt/mlsedu/mdcsserver/latest/m/common/shadow/home.m has the
same name as a MATLAB builtin. We suggest you rename the
function to avoid a potential name conflict.}
{> In verifyCode>evaluateCode at 189
In verifyCode at 37
In fevalJSON at 14}
{Warning: Function
/opt/mlsedu/mdcsserver/latest/m/common/shadow/keyboard.m has
the same name as a MATLAB builtin. We suggest you rename the
function to avoid a potential name conflict.}
{> In verifyCode>evaluateCode at 189
In verifyCode at 37
In fevalJSON at 14}
{Warning: Function
/opt/mlsedu/mdcsserver/latest/m/common/shadow/more.m has the
same name as a MATLAB builtin. We suggest you rename the
function to avoid a potential name conflict.}
{> In verifyCode>evaluateCode at 189
In verifyCode at 37
In fevalJSON at 14}
{Warning: Function
/opt/mlsedu/mdcsserver/latest/m/common/shadow/pause.m has the
same name as a MATLAB builtin. We suggest you rename the
function to avoid a potential name conflict.}
{> In verifyCode>evaluateCode at 189
In verifyCode at 37
In fevalJSON at 14}
|
| 2 | Pass |
%%
a = runPair(@StealShareCatch, @chaos);
a(end+1) = runPair(@StealShareCatch, @good);
a(end+1) = runPair(@StealShareCatch, @evil);
a(end+1) = runPair(@StealShareCatch, @doug)
yourScore = sum(a)
terribleScore = 0; % works
badScore = 23000; % good strategy scores this
okScore = 26000; % evil strategy scores this
decentScore = 29000; % chaos strategy scores this
greatScore = 42000; % doug strategy scores this
assert(yourScore > terribleScore, 'Score: %d', yourScore)
assert(yourScore > badScore, 'Score: %d', yourScore)
assert(yourScore > okScore, 'Score: %d', yourScore)
assert(yourScore > decentScore, 'Score: %d', yourScore)
assert(yourScore > greatScore, 'Score: %d', yourScore)
a =
6614 20000 19998 9999
yourScore =
56611
|
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