Task: Program Execution
Input (English): 13, ['n', '6071', 's', 'G', 'j', 'L', '5513', '8675', '2319', '3219', 'x', '7487', 'z', 'y', 'f', '7119', 'w', 'h', 'v', 'r', 'p', '1667', 'U', 'z', '7459', '8407']
Output (English): n, y