Task: Program Execution
Input (English): 4163 T 1413 4685 1261 4895 k S 8163 7693 6909 9813 1947 9211 B r j 8289 O 873 5871 9727 c 9099 e Q b 639
Output (English): 2, 7, 8, 15, 16, 17, 19, 23, 25, 26, 27