Problem	hld
User	popperoni
Submission Time	2024-12-22 21:44:22
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

hld.cpp: In function ‘int main()’:
hld.cpp:204:7: error: ‘r’ was not declared in this scope
204 | if(r==b) root->up(1,n,c);
| ^
hld.cpp:204:19: error: ‘struct node’ has no member named ‘up’; did you mean ‘upd’?
204 | if(r==b) root->up(1,n,c);
| ^~
| upd
hld.cpp:206:11: error: ‘struct node’ has no member named ‘up’; did you mean ‘upd’?
206 | root->up(1,n,c);
| ^~
| upd
hld.cpp:208:11: error: ‘struct node’ has no member named ‘up’; did you mean ‘upd’?
208 | root->up(pre[th],pos[th],c*-1);
| ^~
| upd
hld.cpp:210:11: error: ‘struct node’ has no member named ‘up’; did you mean ‘upd’?
210 | root->up(pre[b],pos[b],c);
| ^~
| upd
hld.cpp:218:7: error: ‘r’ was not declared in this scope
218 | if(r==b)
| ^