Task: Program Execution
Input (English): k 801 7151 6857 d 185 5395 o 6211 8763 6803 5385 7391 X 6659 v 2275 6383 D A 8277 1225 N q 5717 5731 t 3489 7553 8925 e
Output (English): 2, 3, 4, 6, 7, 9, 10, 11, 12, 13, 15, 17, 18, 21, 22, 25, 26, 28, 29, 30