Task: Program Execution
Input (English): 11, 18, ['4979', '8183', '2035', '3481', 'Q', '9869', '5387', '9521', 'e', '599', '4821', '113', 'B', 'V', '849', '4713', 'M', 'R']
Output (English): RM4713849VB1134821