Task: Program Execution
Input (English): E, 4541, I, 6989, 8561, T, U, 9597, S, 8875, x, 9109, b, r, 1001, o, A, F, I, 2867, 2283, n, 9555
Output (English): 5, 4541, 9, 6989, 8561, 20, 21, 9597, 19, 8875, 24, 9109, 2, 18, 1001, 15, 1, 6, 9, 2867, 2283, 14, 9555