Task: Program Execution
Input (English): 1947 1441 i 4751 7081 t 703 9739 i 3755 S a X d u K 4565 4483 H 5451 J a 7399 C J l D 791 t 7023 u i v 6939 p 7495 1477
Output (English): 3, 6, 9, 11, 12, 13, 14, 15, 16, 19, 21, 22, 24, 25, 26, 27, 29, 31, 32, 33, 35