Task: Program Execution
Input (English): [[-15, -28, 32, 20], [-15, -50, -40, 3, -42], [2, -22, 17, 31], [14, 24], [14, -29, 42, 2], [10, 41, -30, -42], [31, 18], [26, -43, 2], [-44, 8, 15], [-44, 19, 15, 3]]
Output (English): [-15, -45, 527, 0, -29, 41, 31, -43, 15, 855]