Problem	hld
User	HighLithop
Submission Time	2026-02-20 18:01:10
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

hld.cpp: In member function ‘long long int hld::update_sub(long long int, long long int)’:
hld.cpp:262:25: error: void value not ignored as it ought to be
262 | return ds.update(ds_idx[u], ds_idx[u] + size[u] - 1, update);
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hld.cpp: In function ‘int main()’:
hld.cpp:292:25: error: expected ‘;’ before ‘)’ token
292 | for (ll i = 1; i<n-1){
| ^
| ;
hld.cpp:295:13: error: ‘a’ was not declared in this scope
295 | adj[a].push_back(b);
| ^
hld.cpp:349:39: error: ‘k’ was not declared in this scope
349 | cout << struc.query(u, v, k) << '\n';
| ^