Task: Program Execution
Input (English): [[47, -10, -171], [-30, -71, -116, 72, -171], [43, -120, -10, 12], [-146, 74, -169, -121, -136, -13, 18], [-195, 97, 95, 53, -91, -2, 16]]
Output (English): [47, 72, 43, 74, 97]