Output a scalar that is equal to the sum of all positive elements in a given vector/matrix.
For Example:
The sum of all positive elements in [1 2 -4 -8] should be 3...
The sum of all positive elements in [1 2; 5 -6; 2 -10] should be 10...
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Last Solution submitted on Jan 30, 2026

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Matthew Bolyard 宣余 董济川 Finlay

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