Task: Program Execution
Input (English): 1, 21, ['3055', 't', '731', '2579', '9741', 'y', '9905', 'o', 'O', '8137', 'A', '1907', '9619', 'r', 'q', '8393', '8007', 'w', '7509', 'V', '6413', '6969', 'h', 'T', 'G', 'x', '5387']
Output (English): 6413V7509w80078393qr96191907A8137Oo9905y97412579731t3055