Task: Program Execution
Input (English): 9, 24, ['R', '841', '8283', 'U', 't', '2549', '3903', 'X', 'y', 'E', 'Y', '1115', '5405', 'u', 'C', '4869', '8813', '9327', '1401', '2251', 'B', 'u', '6507', '7081', '6465']
Output (English): 18077056uB15221041723931889684Cu50455111YEy