Task: Program Execution
Input (English): 2, 18, ['g', '2309', '3207', 'b', 'a', '1265', '3401', '1737', 'n', '6623', '5867', 'I', '103', 'Z', 'h', '6571', '7201', 'V', '6827', 'Z', 'X', '3077', '5813']
Output (English): 23093207ba126534011737n66235867I103Zh65717201V