Task: Program Execution
Input (English): 4959, 4391, 609, Q, 9111, 5919, y, 737, 7967, R, H, I, 8397, 4833, f, e, 6001
Output (English): Q, y, R, H, I, f, e, 4959, 4391, 609, 9111, 5919, 737, 7967, 8397, 4833, 6001