Task: Program Execution
Input (English): i, 4053, 4785, 4007, 9951, o, 2361, 9361, 9059, 8343, X, F, 8993, 8821, 939, g, U
Output (English): i, o, X, F, g, U, 4053, 4785, 4007, 9951, 2361, 9361, 9059, 8343, 8993, 8821, 939