Task: Program Execution
Input (English): p, 9091, i, 689, S, w, 2325, 6853, s, 7981, 9435, w, 5081, 5039, s, 1167, 519, 8625, F
Output (English): 2, 4, 7, 8, 10, 11, 13, 14, 16, 17, 18