Task: Program Execution
Input (English): 12, 26, ['3871', 'n', 'E', '4383', 'W', '5505', '5355', 'l', 'Z', 'd', 'Q', '3469', '419', '57', 'M', '3865', 'J', 'r', '1821', 'I', 'C', 'b', 'i', 'K', 'M', 'B', 'U', '3713', '2207', '5113']
Output (English): BMKibCI1281rJ5683M759149643