Task: Program Execution
Input (English): u, 3125, Z, G, 5263, E, e, 9809, 8433, 5861, 3629, 8629, D, S, 9259, I, a, 9747, 8355, W, b, K, 9583
Output (English): u, Z, G, E, e, D, S, I, a, W, b, K, 3125, 5263, 9809, 8433, 5861, 3629, 8629, 9259, 9747, 8355, 9583