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Problem 2672. Largest Geometric Series

Solution 2843235

Submitted on 16 Aug 2020
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Test Suite

Test Status Code Input and Output
1   Pass
a = 2*3.^(1:3); b = 3*4.^(0:5); vec = [a b]; output = b; test = gSeries(vec); assert(isequal(test,output));
2   Fail
a = ones(1,50); b = 3*4.^(1:5); vec = [a b]; output = a; test = gSeries(vec); assert(isequal(test,output));

Assertion failed.
3   Fail
a = ones(1,50); b = randi(5,[1 10]); p = randperm(60); vec = [a b]; vec = vec(p); output = nonzeros(vec==1)'; test = gSeries(vec); assert(isequal(test,output));

Assertion failed.
4   Pass
a = 2.^(1:15); b = 3.^(1:10); c = 5.^(1:10); vec = [a b c]; p = randperm(35); vec = vec(p); output = a; test = gSeries(vec); assert(isequal(test,output));
5   Pass
a = 2*3.^(1:10); vec = [a a]; p = randperm(20); vec = vec(p); output = a; test = gSeries(vec); assert(isequal(test,output));

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