Problem	segmenttree
User	chatdanai
Submission Time	2026-09-26 19:47:11
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

segmenttree.cpp:5:13: error: expected unqualified-id before ‘)’ token
5 | struct node(){
| ^
segmenttree.cpp:27:8: error: expected constructor, destructor, or type conversion before ‘;’ token
27 | } *root;
| ^
segmenttree.cpp: In function ‘int main()’:
segmenttree.cpp:33:27: error: invalid use of incomplete type ‘struct node’
33 | node *root=new node(0,n-1);
| ^
segmenttree.cpp:5:8: note: forward declaration of ‘struct node’
5 | struct node(){
| ^~~~
segmenttree.cpp:36:17: error: invalid use of incomplete type ‘struct node’
36 | if (a==1) root->update(b,c);
| ^~
segmenttree.cpp:5:8: note: forward declaration of ‘struct node’
5 | struct node(){
| ^~~~
segmenttree.cpp:37:20: error: invalid use of incomplete type ‘struct node’
37 | else cout << root->rmq(b,c) << "\n";