Task: Program Execution
Input (English): 13, 18, ['u', '3045', '6599', '609', '343', 'E', 'o', '9025', '639', 'O', 'A', 'e', 'H', 'v', 'Q', '4987', '5769', '7489', '9837', '4375', '6793', '655']
Output (English): H, v, Q, 4987, 5769, 7489