Task: Program Execution
Input (English): 8, 11, ['6599', '1881', 'o', 'b', '2593', 'Y', '7755', 'W', '4797', 'L', 'k', '3683', 'E', '7019', 'N', '5077', 'J', '7659', '9357', '7983']
Output (English): kL7974W