Task: Program Execution
Input (English): [[-55, -170, -150], [-25, -27, -133, 72, 45], [-180, -111], [44, -23, -73, -104, 8, 85], [-143, -69, -17, 31], [-36, -143, -144], [-38, -63, 62, -42], [-41, -102, -91, -97, -20]]
Output (English): [-55, 72, -111, 85, 31, -36, 62, -20]