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

Solution 808245

Submitted on 17 Jan 2016 by Tanzil Bin Hassan
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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))

v = 1 0 v = 0 -1 v = -1 3 v = 3 2 v = 2 -3 v = -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))

v = 1 0 -1 v = 0 -1 3 v = -1 3 2 v = 3 2 -3 v = 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))

v = 1 0 -1 3 v = 0 -1 3 2 v = -1 3 2 -3 v = 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))

v = 1 0 v = 0 -1 v = -1 3 v = 3 2 v = 2 -3 v = -3 1 v = 1 1 v = 1 1 v = 1 1 v = 1 1 v = 1 1

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