Advertisement
Guest User

Untitled

a guest
Aug 25th, 2019
71
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.21 KB | None | 0 0
  1. int getsum(int node ,int start , int en ){
  2. if(en<a||start>b)return 0;
  3. if(start>=a&&en<=b)return segmant_tree[node];
  4. int mid=(start+en)/2;
  5. return getsum(node*2,start,mid)+getsum(node*2+1,mid+1,en);
  6. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement