Task: Program Execution
Input (English): 13, 13, ['3469', 'y', '7357', 'J', 'd', 'k', 't', '7651', 'o', '8367', 'H', 'V', 'q', 'O', '3059', 'e', 'A', '5639', 'm', 's', 'w', '2529']
Output (English): q