Task: Program Execution
Input (English): 3, 8, ['1515', 'v', '7559', 'H', 'n', 'k', 'X', 'W', 'R', '8555', 'L', '2721', '5853', '3121', 'u', 'i', '3709', 'o', '3231', '8325', 'h', 'W', '2489']
Output (English): WXknH9557