Task: Program Execution
Input (English): 1049, 4761, 6645, 275, O, v, z, 5925, v, W, E, r, 9707, T, I, 5001, 759, z, 883, X, 1977, 3453, q, y
Output (English): 1049, 4761, 6645, 275, 5925, 9707, 5001, 759, 883, 1977, 3453