Task: Program Execution
Input (English): 5, ['8843', '2589', '1975', '9669', 'f', '9133', 'X', 'H', 'K', '9313', '1973', 'o', '9391', '5057', '4633', '7135', 'r', 'e', '569', 'k', 'u', 'q', 'U', '6729', '4749', '3507']
Output (English): 8843, 2589, 1975, 9669, f