Task: Program Execution
Input (English): [[-29, 40, -50], [-42, 18, 10, -13, -38], [9, 12, 33, -15, 19], [17, 10], [-25, -19, 28, 30], [20, -10], [-31, 23, 7, 2, 17], [26, -13, -12, -50]]
Output (English): [-2000, 287280, 12, 10, 840, -200, 2, 15600]