Task: Program Execution
Input (English): [[29, -31, -20, -7], [0, 24, 7], [15, 17], [-39, -49, 32], [20, 15, 8, 37], [23, -39], [-12, 44, 14], [-25, 24, 0], [17, -2], [-10, -40], [-21, 21, 29], [20, -48, 19, -8, 41]]
Output (English): [-20, 0, 0, 32, 160, 0, -7392, 0, -2, 400, 0, 7680]