Task: Program Execution
Input (English): 7, 14, ['4169', 'r', 'P', 'P', '9269', 'Z', '803', '4287', 'Z', '4733', 'q', '3245', '9675', 'Q', 'k', 'o', 'o', '7223', '7685', 'a', '9687', '8503', 'J']
Output (English): Q57695423q3374Z7824308