Task: Program Execution
Input (English): 11, 13, ['8663', 'o', '9939', '8125', '9523', 'R', '9245', 'D', 'T', 'd', 'O', 'Q', '4721', 'H', '7541', 'J', '8389', 'F', '9915', '221', '889', '3345', '7919', 'u', 'F', 'a', '31', 'H', 'U', 'X']
Output (English): 4721