Task: Program Execution
Input (English): B, 2285, 9217, H, J, 2141, i, S, r, W, K, 7353, 63, 9127, 5071, x, 3057, 1565
Output (English): 2, 2285, 9217, 8, 10, 2141, 9, 19, 18, 23, 11, 7353, 63, 9127, 5071, 24, 3057, 1565