Task: Program Execution
Input (English): [[79, -197, -148, 78], [-69, -17, -36, 2, 44, -27, -19], [-171, -10, 48], [13, -44, -118, -152], [-18, -176, -98, -17, 69, 27, -162], [96, -133, 23, 97]]
Output (English): [79, 44, 48, 13, 69, 97]