Task: Program Execution
Input (English): U, 3315, A, j, r, B, k, r, 9813, 1197, D, 1323, 4575, l, 4449, 855, e, 6409, W, 7533, l, 171, 9453
Output (English): 21, 3315, 1, 10, 18, 2, 11, 18, 9813, 1197, 4, 1323, 4575, 12, 4449, 855, 5, 6409, 23, 7533, 12, 171, 9453