Task: Program Execution
Input (English): 24, 24, ['4087', 'z', '47', '1881', '249', 'a', 'H', '5347', '3281', 'q', '6601', '3895', '4657', '9769', '5637', 'A', '2571', 'z', '3979', '1815', '7843', '4047', '2765', 'J']
Output (English): J