As one of the most powerful brushes, zhx submits a lot of code on many oj and most of them got AC.One day, zhx wants to count how many submissions he made on ojs. He knows that on the
oj, he made
i
submissions. And what you should do is to add them up.To make the problem more complex, zhx gives you
numbers and you should also return a
number to him.What’s more, zhx is so naive that he doesn’t carry a number while adding. That means, his answer to
in
is
. And he also asked you to calculate in his way.
，好想从现在开始抱着你，紧紧地抱着你，一直走到上帝面前。
