Task: Program Execution
Input (English): R, b, 9257, e, N, 2289, 2569, 9505, f, o, j, 2147, W, M, 8343, i, z, K, B, 7755, a, 9093, 7717
Output (English): 9257, 2289, 2569, 9505, 2147, 8343, 7755, 9093, 7717