Cody

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

Solution 1002408

Submitted on 8 Oct 2016 by Jamil Kasan
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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));

idx = 3 y = 1 6 7 shet = 1 shet = 6 shet = 7

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

idx = 3 y = 2 2 2 shet = 1 2 3 4 5 6 shet = 1 2 3 4 5 6 shet = 1 2 3 4 5 6

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

idx = 3 y = 2 4 4 shet = 1 shet = 3 5 shet = 3 5

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

idx = 3 y = 1 3 7 shet = 1 3 4 shet = 2 shet = 6

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

idx = 3 y = 3 41 67 71 79 83 89 97 shet = 2 shet = 13 shet = 19 shet = 20 shet = 22 shet = 23 shet = 24 shet = 25

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