Task: Program Execution
Input (English): [[-37, -20, 18, -43, 7], [-49, -13, 11], [-29, -31], [-9, 6, -6], [3, 44, 33, -15, 20], [31, 20, 4, 49, -22]]
Output (English): [-360, 0, 0, -36, 880, -1760]