Task: Program Execution
Input (English): U, W, 1945, N, t, F, o, 8915, 1531, h, 1015, 4535, i, O, P, B, 8203, D, k, a, 6005, H, 1693
Output (English): 3, 8, 9, 11, 12, 17, 21, 23