Task: Program Execution
Input (English): 9823, 4639, x, 4289, 4607, 6727, 6385, 9325, 103, 8283, A, U, 7959, 7277
Output (English): 9823, 4639, 4289, 4607, 6727, 6385, 9325, 103, 8283, 7959, 7277