Cody

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

Solution 905119

Submitted on 8 Jun 2016 by Joe Smith
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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))

plate = 0 0 0 0 0 0 plate = 1 0 0 0 0 0 plate = 1 -1 0 0 0 0 plate = 1 -1 2 0 0 0 plate = 1 -1 2 5 0 0 plate = 1 -1 2 5 -1 0 plate = 1 -1 2 5 -1 -2 y = 3

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

plate = 0 0 0 0 0 plate = 0 0 0 0 0 plate = 0 2 0 0 0 plate = 0 2 4 0 0 plate = 0 2 4 2 0 plate = 0 2 4 2 0 y = 3

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

plate = 0 0 0 0 plate = 3 0 0 0 plate = 3 4 0 0 plate = 3 4 1 0 plate = 3 4 1 3 y = 4

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))

plate = 0 0 0 0 0 0 0 0 0 0 0 plate = 1 0 0 0 0 0 0 0 0 0 0 plate = 1 -1 0 0 0 0 0 0 0 0 0 plate = 1 -1 2 0 0 0 0 0 0 0 0 plate = 1 -1 2 5 0 0 0 0 0 0 0 plate = 1 -1 2 5 -1 0 0 0 0 0 0 plate = 1 -1 2 5 -1 -2 0 0 0 0 0 plate = 1 -1 2 5 -1 -2 2 0 0 0 0 plate = 1 -1 2 5 -1 -2 2 2 0 0 0 plate = 1 -1 2 5 -1 -2 2 2 2 0 0 plate = 1 -1 2 5 -1 -2 2 2 2 2 0 plate = 1 -1 2 5 -1 -2 2 2 2 2 2 y = 8

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