Task: Program Execution
Input (English): [[97, -63, -64, -183, 95, -144], [-60, 44, -72, 31, -170, 88], [-127, 4, 73, -124, -186], [59, -117, -13, -186], [9, 39], [-174, 92, 4, -67, -112], [78, -107], [48, -75, 13, -184, -140, -104]]
Output (English): [97, 88, 73, 59, 39, 92, 78, 48]