Task: Program Execution
Input (English): I 6441 T 9991 F P 8089 7337 c k 7141 9895 6745 4515 5343 951 v 5137 6381 171 9023 K 8969 u d 953 A 3863 8977 u h R
Output (English): 2, 4, 7, 8, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 23, 26, 28, 29