Cody

Problem 731. Given a window, how many subsets of a vector sum positive

Solution 3901018

Submitted on 29 Nov 2020 by Yash Pachaury
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Test Suite

Test Status Code Input and Output
1   Pass
x = [1 0 -1 3 2 -3 1]; window = 2; y_correct = 3; assert(isequal(sum_positive(x, window),y_correct))

ans = 1 0 ans = 0 -1 ans = -1 3 ans = 3 2 ans = 2 -3 ans = -3 1

2   Pass
x = [1 0 -1 3 2 -3 1]; window = 3; y_correct = 3; assert(isequal(sum_positive(x, window),y_correct))

ans = 1 0 -1 ans = 0 -1 3 ans = -1 3 2 ans = 3 2 -3 ans = 2 -3 1

3   Pass
x = [1 0 -1 3 2 -3 1]; window = 4; y_correct = 4; assert(isequal(sum_positive(x, window),y_correct))

ans = 1 0 -1 3 ans = 0 -1 3 2 ans = -1 3 2 -3 ans = 3 2 -3 1

4   Pass
x = [1 0 -1 3 2 -3 1 1 1 1 1 1]; window = 2; y_correct = 8; assert(isequal(sum_positive(x, window),y_correct))

ans = 1 0 ans = 0 -1 ans = -1 3 ans = 3 2 ans = 2 -3 ans = -3 1 ans = 1 1 ans = 1 1 ans = 1 1 ans = 1 1 ans = 1 1

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