Task: Program Execution
Input (English): 16, 21, ['K', 'n', 'g', '7189', '993', 'A', 'c', '4635', '5047', 'Y', 'H', 'x', 'a', '4775', '2471', 'q', '7525', 'I', '3217', '2557', 'F', '2017', '3413', 'O']
Output (English): F, 2557, 3217, I, 7525, q