In this task, you will be presented with a question and you have to answer the question based on your knowledge. Your answers should be as short as possible.

Ex Input:
For how many years did the official from the eighth-largest country in Africa serve as President ?

Ex Output:
10


Ex Input:
What is the COPEI of the state whose basin covers one of the largest oil and gas reserves in the Western Hemisphere ?

Ex Output:
2


Ex Input:
In what year did the person from the class of 1868 retire ?

Ex Output:

1912