Cody

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

Solution 407567

Submitted on 21 Feb 2014 by Abdullah Caliskan
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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))

k = 0 -1 3 2 -3 1 NaN p = 1 0 -1 3 2 -3 1 0 -1 3 2 -3 1 NaN ans = 3

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

k = 0 -1 3 2 -3 1 NaN k1 = -1 3 2 -3 1 NaN NaN p = 1 0 -1 3 2 -3 1 0 -1 3 2 -3 1 NaN -1 3 2 -3 1 NaN NaN ans = 3

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

k = 0 -1 3 2 -3 1 NaN k1 = -1 3 2 -3 1 NaN NaN k2 = 3 2 -3 1 NaN NaN NaN p = 1 0 -1 3 2 -3 1 0 -1 3 2 -3 1 NaN -1 3 2 -3 1 NaN NaN 3 2 -3 1 NaN NaN NaN ans = 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))

k = 0 -1 3 2 -3 1 1 1 1 1 1 NaN p = 1 0 -1 3 2 -3 1 1 1 1 1 1 0 -1 3 2 -3 1 1 1 1 1 1 NaN ans = 8

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