Task: Program Execution
Input (English): t, 861, u, m, 805, 8481, 4481, 3417, i, J, 4793, 6811, 4997, 907, K, 7877, j, C, 551, C, R, 6081, X
Output (English): t, u, m, i, J, K, j, C, C, R, X, 861, 805, 8481, 4481, 3417, 4793, 6811, 4997, 907, 7877, 551, 6081