Task: Program Execution
Input (English): 2, 6, ['6471', '7523', '2817', '3727', '4673', 'G', '5691', 'v', 'A', '1297', 'A', 'd', 'm', 'H', 'f', 'k', '2743', 'p', 'J', 'u']
Output (English): G3764727371823257