Cody

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

Solution 267271

Submitted on 25 Jun 2013 by Jonathan
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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))

num = 1 num = -1 num = 2 num = 5 num = -1 num = -2

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

num = 0 num = 2 num = 4 num = 2 num = 0

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

num = 3 num = 4 num = 1 num = 3

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))

num = 1 num = -1 num = 2 num = 5 num = -1 num = -2 num = 2 num = 2 num = 2 num = 2 num = 2

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