Task: Program Execution
Input (English): 5, 9, ['5341', '3825', 'a', '8351', 'q', '9221', '6043', 'A', '4377', '3471', 'c', 's', '9599', '3215', 'P', '3217', '6457']
Output (English): q, 9221, 6043, A, 4377