Task: Program Execution
Input (English): 2, 12, ['6261', '5217', '9243', 'M', '3211', '2081', '8827', '9169', '2175', '8521', '6035', 'R', 'K', '5545', 'q', '2411', '3979']
Output (English): R5306125857129619728818021123M34297125