Task: Program Execution
Input (English): 8457 C 1131 D 3523 f e z f 3437 4123 r T S 5123 9555 2771 5701 E 1877 Q I 9411 y d B 9469 365 4431 3661 C 9545 5897
Output (English): 1, 3, 5, 10, 11, 15, 16, 17, 18, 20, 23, 27, 28, 29, 30, 32, 33