Task: Program Execution
Input (English): v, 133, 1717, 6865, C, 1171, 9247, S, 6957, 6329, 3933, 6285, x, T, 4461
Output (English): v, C, S, x, T, 133, 1717, 6865, 1171, 9247, 6957, 6329, 3933, 6285, 4461