Problem 1959. German tank problem

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Solution 339863

Submitted on 25 Oct 2013 by Paul Berglund

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Alfonso Nieto-Castanon on 26 Oct 2013

Well done, sir (and on your first try! You are clearly paying attention to the details :)

Test Suite

Test	Status	Code Input and Output
1	Pass	%% Ntest=1e4; N=randi([10,100],Ntest,1); K=randi([1 10],Ntest,1); M=arrayfun(@(N,K)max(randi(N,1,K)),N,K); N_hat=arrayfun(@tank_problem,K,M); rate=mean(N==N_hat); assert(rate>=.1,sprintf('hit rate too low (%0.2f%%)',rate100)); fprintf('hit rate = %0.2f%%\n',rate100); hit rate = 12.70%

Test

Status

Code Input and Output

Pass

%% Ntest=1e4; N=randi([10,100],Ntest,1); K=randi([1 10],Ntest,1); M=arrayfun(@(N,K)max(randi(N,1,K)),N,K); N_hat=arrayfun(@tank_problem,K,M); rate=mean(N==N_hat); assert(rate>=.1,sprintf('hit rate too low (%0.2f%%)',rate*100)); fprintf('hit rate = %0.2f%%\n',rate*100);

hit rate = 12.70%

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