Task: Program Execution
Input (English): 5, 11, ['4207', 'j', '4171', 'C', '4189', '7655', '7225', '8711', 'l', '9817', 's', '3247', 'g', '6033', '8211', 'f', 'p', 'N', 'W', '4523', '4457', 'D', '7405', 'y', 'C']
Output (English): 4189, f