Task: Program Execution
Input (English): 21, ['m', '7807', 'J', 'u', 'o', '3309', '4791', 'y', 'C', 'K', 'm', '7655', 'q', '6293', 'K', '3663', 'T', '3619', 'L', 'v', '4461', '4429', 'f', '4253', 'o', '4807', '7025', 'e', 'E', 'v', '7859', 'f', '8237', '243', '6833', '5349', '2957', 'I', '7853', 'U', 'Z', '3779', '273', 'x', '4229', 'd', '9763']
Output (English): m, 4429, 273