Task: Program Execution
Input (English): [[66, -88], [18, -95, 13, 65], [26, -158, -29, 71, -65], [-98, 86, -188, -43, -172, -93, -23], [-125, 11, -92, -59, 66, -59, -93], [-57, 55, -61]]
Output (English): [66, 65, 71, 86, 66, 55]