Task: Program Execution
Input (English): 17, 21, ['k', 'n', '9399', '1517', '3231', 'h', 'p', 'S', '3419', 'T', '3077', 'W', 'J', 'Q', '6467', 'f', '5381', '2083', 'w', '7943', '7143', 'k']
Output (English): 53812083w79437143