Task: Program Execution
Input (English): 8, ['s', 'N', '3831', '1313', 's', '9381', 's', '2451', '4177', 'm', '875', '6419', '8017', '7105', 'M', 'F', 'o', 'B', '9923', '839', '1999', '1239', 'R', '5481', '2179', '4249']
Output (English): 4177, m, 875, 6419, 8017, 7105, M, F, o, B, 9923, 839, 1999, 1239, R, 5481, 2179, 4249