Task: Program Execution
Input (English): [[-81, 25, 78, -172], [-30, -95, 26, -91, -63], [78, -60, -154], [29, -43, 10, -69, 85, 26, -30], [-189, -184, 83, -74]]
Output (English): [78, 26, 78, 85, 83]