Task: Program Execution
Input (English): [[-117, -191, 74, -91, 71], [-175, -177], [67, 65, -160], [-98, -28, -119, -66, 29, 7, -106], [-7, -132, -151], [-139, -163, -10, 40, 81]]
Output (English): [74, -175, 67, 29, -7, 81]