Task: Program Execution
Input (English): [[-44, -68, 31, -143, -143, -158], [-62, 39, -113, -99, -169, 30, -178], [-163, 70, -91], [-159, -120, -178, -137], [21, 61, 99, -92, -36], [-122, -61, -159, -117]]
Output (English): [31, 39, 70, -120, 99, -61]