Task: Program Execution
Input (English): r 6857 1885 o 7953 x O P 993 6221 d 2199 7061 5665 r Y u 9133 v i i 3981 8765 9633 4593 A E 9523 227 5721 6343 5939 5673 m S t 5163 v 3483 t
Output (English): 2, 3, 5, 9, 10, 12, 13, 14, 18, 22, 23, 24, 25, 28, 29, 30, 31, 32, 33, 37, 39