Cody

Problem 447. swap sign sum & multiply castles

Solution 3146156

Submitted on 10 Oct 2020 by Rafael S.T. Vieira
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Test Suite

Test Status Code Input and Output
1   Pass
x = [3 4; 1 2]; y = round(swapsignsum(x)) y_correct = 2; assert(y==y_correct)

y = 2

2   Pass
x = [3 1 3 2; 5 5 8 9; 7 1 3 3; 9 1 8 2]; y = round(swapsignsum(x)) y_correct = 12; assert(y==y_correct)

y = 12

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