Task: Program Execution
Input (English): a, P, 8779, 4727, O, v, 705, y, u, S, e, K, L, G, e, 507, t, 6577, 5207, 9367, 5739, 5453, G, w
Output (English): 8779, 4727, 705, 507, 6577, 5207, 9367, 5739, 5453