Task: Program Execution
Input (English): [[-48, 50], [-1, 25, -9], [49, -12, 37, -8], [50, 15], [31, -37, 47], [31, 38, -22, -12, -6], [-21, 19, 28, -16, 50], [-9, -28]]
Output (English): [0, 225, 1813, 15, -53909, 31, -399, -9]