Task: Program Execution
Input (English): 5, 13, ['g', '1045', '7141', '2059', '1613', '9217', 'X', 'a', 'j', '7467', '1421', '761', 'd', 'z', '5115', 'G', '4281', '2349', 'H', 'B', '2469', 'R']
Output (English): 16139217Xaj74671421761d