Task: Program Execution
Input (English): 10, 11, ['2561', '8827', '1945', 'i', '1163', '3289', '7559', '6515', '5209', '2075', 'K', 'o', '9869', '5973', 'p', 'n', '8161', 'R', 'P', 's', 'x']
Output (English): K5702