Task: Program Execution
Input (English): [[50, -15, 86], [70, 15, -89, 17, 60], [-98, -15, 35, -140, 42, -167], [66, 31, 27], [-163, -21, -78, -123, 10, -112]]
Output (English): [86, 70, 42, 66, 10]