Task: Program Execution
Input (English): [[84, 62, -43], [99, -76, 11, 31], [-172, -123, -78, -181, -122], [-125, -73, -115, -153, -191], [-137, 47, -72, -169, -69, -198]]
Output (English): [84, 99, -78, -73, 47]