Task: Program Execution
Input (English): 1783, g, W, E, K, 9877, 9321, I, 7805, f, 5485, 6381, 6889, 2497, 1643, n, u, 1483, 9219, y, P, 4293, 7405
Output (English): 1783, 9877, 9321, 7805, 5485, 6381, 6889, 2497, 1643, 1483, 9219, 4293, 7405