1import binarytree;
2
3picture pic,pic2;
4
5binarytree bt=binarytree(1,2,4,nil,5,nil,nil,0,nil,nil,3,6,nil,nil,7);
6draw(pic,bt,condensed=false);
7
8binarytree st=searchtree(10,5,2,1,3,4,7,6,8,9,15,13,12,11,14,17,16,18,19);
9draw(pic2,st,blue,condensed=true);
10
11add(pic.fit(),(0,0),10N);
12add(pic2.fit(),(0,0),10S);
13
14