Task: Program Execution
Input (English): [[77, -151, -49, -179, -53, -29], [-110, -55, -99, -75, 61], [-14, 85, 45, -88, -160, -91, -121], [-91, 45, -47, 13, -166], [70, -194, -168, 54], [61, -79], [81, -171, 47, 51, 45], [-178, 29, -92, -117]]
Output (English): [77, 61, 85, 45, 70, 61, 81, 29]