Task: Program Execution
Input (English): 10, 17, ['9695', '2973', 'n', 'r', 'N', '3399', 'N', 'W', '2849', 'U', '7841', 'B', '121', 'R', '1481', 'R', 'R', 'i', '5823', '3933', 'Q', '6015', '1183', '5131', '7267', 'G']
Output (English): RR1841R121B1487U