Task: Program Execution
Input (English): 10, ['2215', 'N', '89', 'f', '8595', 'L', 'O', '7007', 'D', 'r', 'r', '607', 'B', 'F', 'J', '5865', 'w', '4695', 'w', 'y']
Output (English): 2215, r