Task: Program Execution
Input (English): 9581, 1979, I, B, 7039, X, 6089, f, 2177, 5993, u, W, 9985, b, 8161, 111, k, 4457, 1135, 7003, R, a, 3219
Output (English): 9581, 1979, 9, 2, 7039, 24, 6089, 6, 2177, 5993, 21, 23, 9985, 2, 8161, 111, 11, 4457, 1135, 7003, 18, 1, 3219