Task: Program Execution
Input (English): 13, ['O', '5173', '2895', '9787', '3617', '6589', '1561', 'j', '3259', '4531', 'O', '1803', 'v', 'h', 'S', 'a', 'B', '3325', 'u', '5323', 'j', 'b', '8797', '7883', '1841', '4499', '2341']
Output (English): O, h, 2341