Task: Program Execution
Input (English): 8719, 9163, 4173, W, 6869, Z, U, 1301, 9579, E, i, X, 6463, 1619, G, s, j, 6391, 3311
Output (English): W, Z, U, E, i, X, G, s, j, 8719, 9163, 4173, 6869, 1301, 9579, 6463, 1619, 6391, 3311