Task: Program Execution
Input (English): 21, 25, ['7555', 'N', '6065', '8525', 'O', '8143', 'k', '1151', 'w', 'M', 'D', 'h', '177', '2743', '9297', '8159', '3193', 'U', 'o', 'J', 'x', 'k', '5289', '7199', 'U', '3073', 's', 'T', '4427', 'y']
Output (English): xk52897199U