Task: Program Execution
Input (English): x R 3743 3051 3235 x U 2443 8199 4083 C E z N 7429 369 q 7975 9477 2759 4939 923 e 3709 2173
Output (English): 3743, 3051, 3235, 2443, 8199, 4083, 7429, 369, 7975, 9477, 2759, 4939, 923, 3709, 2173