Task: Program Execution
Input (English): [[1, -35, 4], [35, 8], [23, 30, 24, 19], [7, -14], [10, -6], [31, 29, -20, 26], [-7, 44, -12, -20]]
Output (English): [4, 8, 720, -14, -60, -520, 10560]