Task: Program Execution
Input (English): 2, 12, ['r', 'w', '1419', 'U', 'g', 'y', 'V', '79', '6495', 'd', 'Q', 'n', 'x', '4591', '5833', 'b', '3743', 'y', 'E', '1247']
Output (English): w1419UgyV796495dQn