Task: Program Execution
Input (English): 12, 16, ['Q', 'X', 'q', '8763', '8153', 's', '1927', 'G', 'O', '4843', 'o', 'B', '2927', 'H', 'w', '7897', '1609', '2635']
Output (English): B, 2927, H, w, 7897