Task: Program Execution
Input (English): i I 2681 H 5047 c 7139 8707 I 9587 6623 q 6831 3159 4307 y 2203 T 4891 E 1205 5573 9069 4081 8067 w 51 P 4211 X s 8889 8931 9969 6275 r r 6223 4625 8703
Output (English): 3, 5, 7, 8, 10, 11, 13, 14, 15, 17, 19, 21, 22, 23, 24, 25, 27, 29, 32, 33, 34, 35, 38, 39, 40