Task: Program Execution
Input (English): 2665 4733 C 7911 Z v 3247 3215 t 947 v j f B o A 5519 1847 4335 O 517 m Q M 4351 d 2893 T U 2741 4751 V A V M 5213 6381
Output (English): 1, 2, 4, 7, 8, 10, 17, 18, 19, 21, 25, 27, 30, 31, 36, 37