Task: Program Execution
Input (English): b 4331 V s 8575 977 8651 375 P n 1953 8581 F o 7795 6791 i h 1415 r k h K 9967 7853 y a n b d 6993 a 575 3351 8123 2297 1235 j
Output (English): 1, 3, 4, 9, 10, 13, 14, 17, 18, 20, 21, 22, 23, 26, 27, 28, 29, 30, 32, 38