Task: Program Execution
Input (English): 581, L, b, y, 4823, U, 6949, 9905, k, s, 2183, G, 2439, 371, q
Output (English): 581, 12, 2, 25, 4823, 21, 6949, 9905, 11, 19, 2183, 7, 2439, 371, 17