Task: Program Execution
Input (English): [[-40, -16], [30, -40], [40, -45, -28, 4, 7], [-21, -36, 18, -45], [39, -23], [21, -23], [7, -42, 10, 1], [-41, 12, -31, -50], [4, 12, -49]]
Output (English): [640, -1200, -4480, -648, 0, 0, -420, -600, 48]