Task: Program Execution
Input (English): m, 7539, b, 2731, u, Y, s, k, A, 4703, C, 5115, q, F, P, Y, q
Output (English): 13, 7539, 2, 2731, 21, 25, 19, 11, 1, 4703, 3, 5115, 17, 6, 16, 25, 17