Task: Program Execution
Input (English): [[26, -72, -35, 52], [-50, -3, -33, 1, -168, -93, 8], [-110, -45], [32, -36, -6, -22], [-197, 45, 50], [-50, -54], [21, 58, -149, 3, -94], [-88, -73, -104, -62, -162, 66], [-120, 53]]
Output (English): [52, 8, -45, 32, 50, -50, 58, 66, 53]