Task: Program Execution
Input (English): [[27, -13, -23, 18], [-15, 48], [31, -9, 39, -44, 30], [-41, 15, -27, 43], [-18, -2, -2], [-29, -5, -43], [-37, 44, -42], [28, -47]]
Output (English): [18, 48, -1320, 0, -72, 0, -1848, 28]