Task: Program Execution
Input (English): [[50, -8, -128, 11], [-176, 77, -27, -2, 19], [86, -113, -122], [-57, 9, -139, -105], [-166, -184, -121, 92], [-45, -80, 68], [26, -61, 95, -140, -150, 31, -12]]
Output (English): [50, 77, 86, 9, 92, 68, 95]