Task: Program Execution
Input (English): [[-25, -50], [33, -9], [6, -25, 41], [-45, -6], [-42, -49, 22], [-23, -9, 45, 30, 11], [-45, -39, 44], [-44, -22], [-45, -33, 27, -26, 20]]
Output (English): [-50, 0, 6, -6, -924, 30, 44, 968, -520]