Task: Program Execution
Input (English): 7, ['K', '9449', 'Q', 'c', '1791', '5827', '9013', 'D', '2791', 'u', 'H', 'Q', '1397', 'w', '9133', 'd', '4927', '101', '9267', 'w', '7321', 'P', 'j', '7239', 'j', 'P']
Output (English): K, 9449, Q, c, 1791, 5827, 9013