Task: Program Execution
Input (English): s 6387 i w s 4425 B O 3861 6289 P Q C R 6605 1427 v 9917 6697 v 8531 7763 R 1665 A
Output (English): 2, 6, 9, 10, 15, 16, 18, 19, 21, 22, 24