Cody

Problem 660. Find a subset that divides the vector into equal halves

Solution 1615025

Submitted on 23 Aug 2018
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Test Suite

Test Status Code Input and Output
1   Pass
x = [1 2 3 4 5 6 7]; xi = split_it(x); assert(isequal(sum(x(xi)),sum(x)/2));

2   Pass
x = [2 2 2 2 2 2]; xi = split_it(x); assert(isequal(sum(x(xi)),sum(x)/2));

3   Fail
x = [2 5 4 5 4]; xi = split_it(x); assert(isequal(sum(x(xi)),sum(x)/2));

Assertion failed.

4   Fail
x = [1 3 1 1 9 7]; xi = split_it(x); assert(isequal(sum(x(xi)),sum(x)/2));

Index exceeds array bounds. Error in Test4 (line 3) assert(isequal(sum(x(xi)),sum(x)/2));

5   Fail
x = primes(100); xi = split_it(x); assert(isequal(sum(x(xi)),sum(x)/2));

Index exceeds array bounds. Error in Test5 (line 3) assert(isequal(sum(x(xi)),sum(x)/2));


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