Task: Program Execution
Input (English): 3, 18, ['1565', '6551', 'm', '4347', 'Z', 'W', '163', '9213', 'H', 'a', 'I', 'N', 'A', '2641', '5817', '2535', '6869', '9395', '8149', '917', '6607', 'y']
Output (English): 59399686535271851462ANIaH3129361WZ7434m