Task: Program Execution
Input (English): [[29, -30, 45, 0, 38], [-11, 42, -18], [-48, -13, 21, 20], [18, -17, -31, -12], [39, -31], [7, 21], [8, 23, -21, -4, -18], [-36, 21]]
Output (English): [0, -756, -960, -216, 0, 0, 576, -36]