Task: Program Execution
Input (English): 4, ['2691', '5821', '4737', '7703', '4239', 'P', 'X', 'I', 'N', '1491', 'Z', 'k', '5727', '4073', 'x', 'X', '3613', '7547', 'z', 'G']
Output (English): 2691, 5821, 4737, 7703, 4239, P, X, I, N, 1491, Z, k, 5727, 4073, x, X