Task: Program Execution
Input (English): [[-168, 74, -86, 15, 36, -84], [-44, 79, 17, 61], [-112, 47, 55, -164, -153], [73, -185], [-144, -21], [25, 81, -13, -15, -117], [40, 16, -130, -83, 24], [-148, -177]]
Output (English): [74, 79, 55, 73, -21, 81, 40, -148]