Task: Program Execution
Input (English): 4, 5, ['U', 'd', 'G', '5213', 'n', '4549', 'P', '9349', 'G', 'G', '4465', '2105', '2633', '3507', '7143', 'n', '5107', 'u', '6673', 'O']
Output (English): n, 5213