Task: Program Execution
Input (English): f, 4659, x, Z, x, B, 8293, 8383, 2691, y, n, m, h, o, r, K, 6283, O
Output (English): f, x, Z, x, B, y, n, m, h, o, r, K, O, 4659, 8293, 8383, 2691, 6283