| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1236247 | caacrugon | Prize (CEOI22_prize) | C++20 | Compilation error | 0 ms | 0 KiB |
include <bits/stdc++.h>
using namespace std;
#define ll long long
#define mkp make_pair
bool dfsMinimunTree(ll u, ll parent, set<ll>&s, vector<vector<ll>>&tree2, vector<vector<pair<ll,ll>>>&newtree2){
bool co=(s.count(u)>0);
for(ll i=0;i<tree2[u].size();i++){
if(tree2[u][i]==parent)continue;
if(dfsMinimunTree(tree2[u][i],u,s,tree2,newtree2)){
co=true;
newtree2[u].push_back(mkp(tree2[u][i],0));
newtree2[tree2[u][i]].push_back(mkp(u,0));
}
}
return co;
}
void dfsLCA(ll u, ll p, vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist){
up[0][u]=p;
for(int i=0;i<T[u].size();i++){
if(T[u][i].first==p)continue;
depth[T[u][i].first]=depth[u]+1;
dist[T[u][i].first]=dist[u]+T[u][i].second;
dfsLCA(T[u][i].first,u,T,up,depth,dist);
}
}
void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
ll LOG=1;
while((1<<LOG)<=K)LOG++;
up.assign(LOG,vector<ll>(N+1,0));
depth.assign(N+1,0);
dist.assign(N+1,0);
dfsLCA(root,0,T,up,depth,dist);
for(ll i=1;i<LOG;i++){
for(ll j=1;j<=N;j++){
up[i][j]=up[i-1][j]?up[i-1][up[i-1][j]]:0;
}
}
}
ll GLCA(vector<vector<ll>>&up, vector<ll>&depth, ll a, ll b){
if(depth[a]<depth[b]) swap(a,b);
ll diff=depth[a]-depth[b];
ll LOG=up.size();
for(ll i=0;i<LOG;i++)if(diff & (1<<i))a=up[i][a];
if (a==b) return a;
for(ll i=LOG-1;i>=0;i--){
if(up[i][a] && up[i][a]!=up[i][b]){
a=up[i][a];
b=up[i][b];
}
}
return up[0][a];
}
int main(){
ios_base::sync_with_stdio(false);
cin.tie(0);cout.tie(0);
ll N,K,Q,T;
cin>>N>>K>>Q>>T;
vector<vector<ll>> tree1(N+1,vector<ll>(0)),tree2(N+1,vector<ll>(0));
ll r1=0,r2=0;
for(ll i=1;i<N+1;i++){
ll a;
cin>>a;
if(a==-1){
r1=i;
continue;
}
tree1[a].push_back(i);
tree1[i].push_back(a);
}
for(ll i=1;i<N+1;i++){
ll a;
cin>>a;
if(a==-1){
r2=i;
continue;
}
tree2[a].push_back(i);
tree2[i].push_back(a);
}
queue<ll> q;
q.push(r1);
vector<bool> visited(N+1,false);
ll co=K;
co--;
cout<<r1<<" ";
vector<vector<pair<ll,ll>>> newtree1(N+1,vector<pair<ll,ll>>(0)),newtree2(N+1,vector<pair<ll,ll>>(0));
set<ll> s;
s.insert(r1);
while(q.size() && co>0){
ll nodo=q.front();
q.pop();
visited[nodo]=true;
for(ll i=0;i<tree1[nodo].size() && co>0;i++){
if(visited[tree1[nodo][i]])continue;
newtree1[nodo].push_back(mkp(tree1[nodo][i],0));
co--;
q.push(tree1[nodo][i]);
s.insert(tree1[nodo][i]);
cout<<tree1[nodo][i]<<" ";
}
}
dfsMinimunTree(r2,0,s,tree2,newtree2);
vector<pair<ll,ll>> edges;
for(ll i=1;i<=N;i++){
for(ll j=0;j<newtree1[i].size();j++){
if(i!=newtree1[i][j].first) edges.push_back(mkp(i,newtree1[i][j].first));
}
}
cout<<"\n";
for(ll i=0;i<edges.size();i++){
cout<<"? "<<edges[i].first<<" "<<edges[i].second<<'\n';
}
cout<<"!\n";
cout<<flush;
fflush(stdout);
for(ll i=0;i<edges.size();i++){
ll d1u,d1v,d2u,d2v;
cin>>d1u>>d1v>>d2u>>d2v;
ll peso1=d1u+d1v;
ll peso2=d2u+d2v;
for(ll j=0;j<newtree1[edges[i].first].size();j++){
if(newtree1[edges[i].first][j].first==edges[i].second){
newtree1[edges[i].first][j].second=peso1;
break;
}
}
for(ll j=0;j<newtree1[edges[i].second].size();j++){
if(newtree1[edges[i].second][j].first==edges[i].first){
newtree1[edges[i].second][j].second=peso1;
break;
}
}
for(ll j=0;j<newtree2[edges[i].first].size();j++){
if(newtree2[edges[i].first][j].first==edges[i].second){
newtree2[edges[i].first][j].second=peso2;
break;
}
}
for(ll j=0;j<newtree2[edges[i].second].size();j++){
if(newtree2[edges[i].second][j].first==edges[i].first){
newtree2[edges[i].second][j].second=peso2;
break;
}
}
}
vector<vector<ll>> up1, up2;
vector<ll> depth1, depth2, dist1, dist2;
BLCA(newtree1,up1,depth1,dist1,r1,N,K);
BLCA(newtree2,up2,depth2,dist2,r2,N,K);
vector<pair<ll,ll>> questions(T);
for(int i=0;i<T;i++){
ll u,v;
cin>>u>>v;
questions[i]=mkp(u,v);
}
for(int i=0;i<T;i++){
ll w1=GLCA(up1,depth1,questions[i].first,questions[i].second);
ll w2=GLCA(up2,depth2,questions[i].first,questions[i].second);
ll ans1=dist1[questions[i].first]+dist1[questions[i].second]-2*dist1[w1];
ll ans2=dist2[questions[i].first]+dist2[questions[i].second]-2*dist2[w2];
cout<<ans1<<" "<<ans2<<"\n";
}
cout<<flush;
fflush(stdout);
}Compilation message (stderr)
Main.cpp:1:10: error: 'bits' was not declared in this scope
1 | include <bits/stdc++.h>
| ^~~~
Main.cpp:1:15: error: 'stdc' was not declared in this scope; did you mean 'std'?
1 | include <bits/stdc++.h>
| ^~~~
| std
Main.cpp:1:10: error: 'bits' was not declared in this scope
1 | include <bits/stdc++.h>
| ^~~~
Main.cpp:1:15: error: 'stdc' was not declared in this scope; did you mean 'std'?
1 | include <bits/stdc++.h>
| ^~~~
| std
Main.cpp:1:10: error: 'bits' was not declared in this scope
1 | include <bits/stdc++.h>
| ^~~~
Main.cpp:1:15: error: 'stdc' was not declared in this scope; did you mean 'std'?
1 | include <bits/stdc++.h>
| ^~~~
| std
Main.cpp:1:10: error: 'bits' was not declared in this scope
1 | include <bits/stdc++.h>
| ^~~~
Main.cpp:1:15: error: 'stdc' was not declared in this scope; did you mean 'std'?
1 | include <bits/stdc++.h>
| ^~~~
| std
Main.cpp:1:10: error: 'bits' was not declared in this scope
1 | include <bits/stdc++.h>
| ^~~~
Main.cpp:1:15: error: 'stdc' was not declared in this scope; did you mean 'std'?
1 | include <bits/stdc++.h>
| ^~~~
| std
Main.cpp:1:10: error: 'bits' was not declared in this scope
1 | include <bits/stdc++.h>
| ^~~~
Main.cpp:1:15: error: 'stdc' was not declared in this scope; did you mean 'std'?
1 | include <bits/stdc++.h>
| ^~~~
| std
Main.cpp:1:10: error: 'bits' was not declared in this scope
1 | include <bits/stdc++.h>
| ^~~~
Main.cpp:1:15: error: 'stdc' was not declared in this scope; did you mean 'std'?
1 | include <bits/stdc++.h>
| ^~~~
| std
Main.cpp:1:10: error: 'bits' was not declared in this scope
1 | include <bits/stdc++.h>
| ^~~~
Main.cpp:1:15: error: 'stdc' was not declared in this scope; did you mean 'std'?
1 | include <bits/stdc++.h>
| ^~~~
| std
Main.cpp:1:10: error: 'bits' was not declared in this scope
1 | include <bits/stdc++.h>
| ^~~~
Main.cpp:1:15: error: 'stdc' was not declared in this scope; did you mean 'std'?
1 | include <bits/stdc++.h>
| ^~~~
| std
Main.cpp:1:1: error: 'include' does not name a type
1 | include <bits/stdc++.h>
| ^~~~~~~
Main.cpp:8:38: error: 'set' has not been declared
8 | bool dfsMinimunTree(ll u, ll parent, set<ll>&s, vector<vector<ll>>&tree2, vector<vector<pair<ll,ll>>>&newtree2){
| ^~~
Main.cpp:8:41: error: expected ',' or '...' before '<' token
8 | bool dfsMinimunTree(ll u, ll parent, set<ll>&s, vector<vector<ll>>&tree2, vector<vector<pair<ll,ll>>>&newtree2){
| ^
Main.cpp: In function 'bool dfsMinimunTree(long long int, long long int, int)':
Main.cpp:9:14: error: 's' was not declared in this scope
9 | bool co=(s.count(u)>0);
| ^
Main.cpp:10:18: error: 'tree2' was not declared in this scope
10 | for(ll i=0;i<tree2[u].size();i++){
| ^~~~~
Main.cpp:12:49: error: 'newtree2' was not declared in this scope
12 | if(dfsMinimunTree(tree2[u][i],u,s,tree2,newtree2)){
| ^~~~~~~~
Main.cpp:6:13: error: 'make_pair' was not declared in this scope
6 | #define mkp make_pair
| ^~~~~~~~~
Main.cpp:14:35: note: in expansion of macro 'mkp'
14 | newtree2[u].push_back(mkp(tree2[u][i],0));
| ^~~
Main.cpp: At global scope:
Main.cpp:21:39: error: 'pair' was not declared in this scope
21 | void dfsLCA(ll u, ll p, vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist){
| ^~~~
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:32: error: 'vector' was not declared in this scope
21 | void dfsLCA(ll u, ll p, vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist){
| ^~~~~~
Main.cpp:21:39: error: 'pair' was not declared in this scope
21 | void dfsLCA(ll u, ll p, vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist){
| ^~~~
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:32: error: 'vector' was not declared in this scope
21 | void dfsLCA(ll u, ll p, vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist){
| ^~~~~~
Main.cpp:21:39: error: 'pair' was not declared in this scope
21 | void dfsLCA(ll u, ll p, vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist){
| ^~~~
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:32: error: 'vector' was not declared in this scope
21 | void dfsLCA(ll u, ll p, vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist){
| ^~~~~~
Main.cpp:21:39: error: 'pair' was not declared in this scope
21 | void dfsLCA(ll u, ll p, vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist){
| ^~~~
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:39: error: 'pair' was not declared in this scope
Main.cpp:21:32: error: 'vector' was not declared in this scope
21 | void dfsLCA(ll u, ll p, vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist){
| ^~~~~~
Main.cpp:21:39: error: 'pair' was not declared in this scope
21 | void dfsLCA(ll u, ll p, vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist){
| ^~~~
Main.cpp:21:25: error: 'vector' has not been declared
21 | void dfsLCA(ll u, ll p, vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist){
| ^~~~~~
Main.cpp:21:31: error: expected ',' or '...' before '<' token
21 | void dfsLCA(ll u, ll p, vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist){
| ^
Main.cpp: In function 'void dfsLCA(long long int, long long int, int)':
Main.cpp:22:5: error: 'up' was not declared in this scope; did you mean 'u'?
22 | up[0][u]=p;
| ^~
| u
Main.cpp:23:19: error: 'T' was not declared in this scope
23 | for(int i=0;i<T[u].size();i++){
| ^
Main.cpp:25:9: error: 'depth' was not declared in this scope
25 | depth[T[u][i].first]=depth[u]+1;
| ^~~~~
Main.cpp:26:9: error: 'dist' was not declared in this scope
26 | dist[T[u][i].first]=dist[u]+T[u][i].second;
| ^~~~
Main.cpp: At global scope:
Main.cpp:31:25: error: 'pair' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:18: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:18: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:18: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:18: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:31:6: error: variable or field 'BLCA' declared void
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:18: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:18: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:18: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:18: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:18: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:31:11: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:25: error: 'pair' was not declared in this scope
Main.cpp:31:18: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:31:25: error: 'pair' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:31:30: note: in expansion of macro 'll'
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:31:33: note: in expansion of macro 'll'
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~
Main.cpp:31:49: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:31:49: error: 'vector' was not declared in this scope
Main.cpp:31:49: error: 'vector' was not declared in this scope
Main.cpp:31:49: error: 'vector' was not declared in this scope
Main.cpp:31:49: error: 'vector' was not declared in this scope
Main.cpp:31:42: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:31:49: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:31:56: note: in expansion of macro 'll'
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~
Main.cpp:31:65: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:31:72: note: in expansion of macro 'll'
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~
Main.cpp:31:83: error: 'vector' was not declared in this scope
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~~~~~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:31:90: note: in expansion of macro 'll'
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:31:100: note: in expansion of macro 'll'
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:31:109: note: in expansion of macro 'll'
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:31:115: note: in expansion of macro 'll'
31 | void BLCA(vector<vector<pair<ll,ll>>>&T, vector<vector<ll>>&up, vector<ll>&depth, vector<ll>&dist, ll root, ll N, ll K){
| ^~
Main.cpp:45:16: error: 'vector' was not declared in this scope
45 | ll GLCA(vector<vector<ll>>&up, vector<ll>&depth, ll a, ll b){
| ^~~~~~
Main.cpp:45:16: error: 'vector' was not declared in this scope
Main.cpp:45:16: error: 'vector' was not declared in this scope
Main.cpp:45:16: error: 'vector' was not declared in this scope
Main.cpp:45:16: error: 'vector' was not declared in this scope
Main.cpp:45:16: error: 'vector' was not declared in this scope
Main.cpp:45:16: error: 'vector' was not declared in this scope
Main.cpp:45:16: error: 'vector' was not declared in this scope
Main.cpp:45:16: error: 'vector' was not declared in this scope
Main.cpp:45:9: error: 'vector' was not declared in this scope
45 | ll GLCA(vector<vector<ll>>&up, vector<ll>&depth, ll a, ll b){
| ^~~~~~
Main.cpp:45:16: error: 'vector' was not declared in this scope
45 | ll GLCA(vector<vector<ll>>&up, vector<ll>&depth, ll a, ll b){
| ^~~~~~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:45:23: note: in expansion of macro 'll'
45 | ll GLCA(vector<vector<ll>>&up, vector<ll>&depth, ll a, ll b){
| ^~
Main.cpp:45:32: error: 'vector' was not declared in this scope
45 | ll GLCA(vector<vector<ll>>&up, vector<ll>&depth, ll a, ll b){
| ^~~~~~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:45:39: note: in expansion of macro 'll'
45 | ll GLCA(vector<vector<ll>>&up, vector<ll>&depth, ll a, ll b){
| ^~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:45:50: note: in expansion of macro 'll'
45 | ll GLCA(vector<vector<ll>>&up, vector<ll>&depth, ll a, ll b){
| ^~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:45:56: note: in expansion of macro 'll'
45 | ll GLCA(vector<vector<ll>>&up, vector<ll>&depth, ll a, ll b){
| ^~
Main.cpp:45:60: error: expression list treated as compound expression in initializer [-fpermissive]
45 | ll GLCA(vector<vector<ll>>&up, vector<ll>&depth, ll a, ll b){
| ^
Main.cpp: In function 'int main()':
Main.cpp:61:5: error: 'ios_base' has not been declared
61 | ios_base::sync_with_stdio(false);
| ^~~~~~~~
Main.cpp:62:5: error: 'cin' was not declared in this scope
62 | cin.tie(0);cout.tie(0);
| ^~~
Main.cpp:62:16: error: 'cout' was not declared in this scope
62 | cin.tie(0);cout.tie(0);
| ^~~~
Main.cpp:65:12: error: 'vector' was not declared in this scope
65 | vector<vector<ll>> tree1(N+1,vector<ll>(0)),tree2(N+1,vector<ll>(0));
| ^~~~~~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:65:19: note: in expansion of macro 'll'
65 | vector<vector<ll>> tree1(N+1,vector<ll>(0)),tree2(N+1,vector<ll>(0));
| ^~
Main.cpp:74:9: error: 'tree1' was not declared in this scope
74 | tree1[a].push_back(i);
| ^~~~~
Main.cpp:84:9: error: 'tree2' was not declared in this scope
84 | tree2[a].push_back(i);
| ^~~~~
Main.cpp:87:5: error: 'queue' was not declared in this scope
87 | queue<ll> q;
| ^~~~~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:87:11: note: in expansion of macro 'll'
87 | queue<ll> q;
| ^~
Main.cpp:88:5: error: 'q' was not declared in this scope
88 | q.push(r1);
| ^
Main.cpp:89:12: error: expected primary-expression before 'bool'
89 | vector<bool> visited(N+1,false);
| ^~~~
Main.cpp:93:19: error: 'pair' was not declared in this scope
93 | vector<vector<pair<ll,ll>>> newtree1(N+1,vector<pair<ll,ll>>(0)),newtree2(N+1,vector<pair<ll,ll>>(0));
| ^~~~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:93:24: note: in expansion of macro 'll'
93 | vector<vector<pair<ll,ll>>> newtree1(N+1,vector<pair<ll,ll>>(0)),newtree2(N+1,vector<pair<ll,ll>>(0));
| ^~
Main.cpp:94:5: error: 'set' was not declared in this scope
94 | set<ll> s;
| ^~~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:94:9: note: in expansion of macro 'll'
94 | set<ll> s;
| ^~
Main.cpp:95:5: error: 's' was not declared in this scope
95 | s.insert(r1);
| ^
Main.cpp:99:9: error: 'visited' was not declared in this scope
99 | visited[nodo]=true;
| ^~~~~~~
Main.cpp:100:22: error: 'tree1' was not declared in this scope
100 | for(ll i=0;i<tree1[nodo].size() && co>0;i++){
| ^~~~~
Main.cpp:102:13: error: 'newtree1' was not declared in this scope
102 | newtree1[nodo].push_back(mkp(tree1[nodo][i],0));
| ^~~~~~~~
Main.cpp:6:13: error: 'make_pair' was not declared in this scope
6 | #define mkp make_pair
| ^~~~~~~~~
Main.cpp:102:38: note: in expansion of macro 'mkp'
102 | newtree1[nodo].push_back(mkp(tree1[nodo][i],0));
| ^~~
Main.cpp:109:27: error: 'tree2' was not declared in this scope
109 | dfsMinimunTree(r2,0,s,tree2,newtree2);
| ^~~~~
Main.cpp:109:33: error: 'newtree2' was not declared in this scope
109 | dfsMinimunTree(r2,0,s,tree2,newtree2);
| ^~~~~~~~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:110:17: note: in expansion of macro 'll'
110 | vector<pair<ll,ll>> edges;
| ^~
Main.cpp:112:22: error: 'newtree1' was not declared in this scope
112 | for(ll j=0;j<newtree1[i].size();j++){
| ^~~~~~~~
Main.cpp:113:41: error: 'edges' was not declared in this scope
113 | if(i!=newtree1[i][j].first) edges.push_back(mkp(i,newtree1[i][j].first));
| ^~~~~
Main.cpp:6:13: error: 'make_pair' was not declared in this scope
6 | #define mkp make_pair
| ^~~~~~~~~
Main.cpp:113:57: note: in expansion of macro 'mkp'
113 | if(i!=newtree1[i][j].first) edges.push_back(mkp(i,newtree1[i][j].first));
| ^~~
Main.cpp:117:18: error: 'edges' was not declared in this scope
117 | for(ll i=0;i<edges.size();i++){
| ^~~~~
Main.cpp:121:11: error: 'flush' was not declared in this scope
121 | cout<<flush;
| ^~~~~
Main.cpp:122:12: error: 'stdout' was not declared in this scope
122 | fflush(stdout);
| ^~~~~~
Main.cpp:1:1: note: 'stdout' is defined in header '<cstdio>'; did you forget to '#include <cstdio>'?
+++ |+#include <cstdio>
1 | include <bits/stdc++.h>
Main.cpp:122:5: error: 'fflush' was not declared in this scope
122 | fflush(stdout);
| ^~~~~~
Main.cpp:123:18: error: 'edges' was not declared in this scope
123 | for(ll i=0;i<edges.size();i++){
| ^~~~~
Main.cpp:128:22: error: 'newtree1' was not declared in this scope
128 | for(ll j=0;j<newtree1[edges[i].first].size();j++){
| ^~~~~~~~
Main.cpp:134:22: error: 'newtree1' was not declared in this scope
134 | for(ll j=0;j<newtree1[edges[i].second].size();j++){
| ^~~~~~~~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:153:19: note: in expansion of macro 'll'
153 | vector<vector<ll>> up1, up2;
| ^~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:154:12: note: in expansion of macro 'll'
154 | vector<ll> depth1, depth2, dist1, dist2;
| ^~
Main.cpp:155:10: error: 'newtree1' was not declared in this scope
155 | BLCA(newtree1,up1,depth1,dist1,r1,N,K);
| ^~~~~~~~
Main.cpp:155:19: error: 'up1' was not declared in this scope
155 | BLCA(newtree1,up1,depth1,dist1,r1,N,K);
| ^~~
Main.cpp:155:23: error: 'depth1' was not declared in this scope
155 | BLCA(newtree1,up1,depth1,dist1,r1,N,K);
| ^~~~~~
Main.cpp:155:30: error: 'dist1' was not declared in this scope
155 | BLCA(newtree1,up1,depth1,dist1,r1,N,K);
| ^~~~~
Main.cpp:155:5: error: 'BLCA' was not declared in this scope; did you mean 'GLCA'?
155 | BLCA(newtree1,up1,depth1,dist1,r1,N,K);
| ^~~~
| GLCA
Main.cpp:156:19: error: 'up2' was not declared in this scope
156 | BLCA(newtree2,up2,depth2,dist2,r2,N,K);
| ^~~
Main.cpp:156:23: error: 'depth2' was not declared in this scope
156 | BLCA(newtree2,up2,depth2,dist2,r2,N,K);
| ^~~~~~
Main.cpp:156:30: error: 'dist2' was not declared in this scope
156 | BLCA(newtree2,up2,depth2,dist2,r2,N,K);
| ^~~~~
Main.cpp:5:12: error: expected primary-expression before 'long'
5 | #define ll long long
| ^~~~
Main.cpp:157:17: note: in expansion of macro 'll'
157 | vector<pair<ll,ll>> questions(T);
| ^~
Main.cpp:161:9: error: 'questions' was not declared in this scope
161 | questions[i]=mkp(u,v);
| ^~~~~~~~~
Main.cpp:6:13: error: 'make_pair' was not declared in this scope
6 | #define mkp make_pair
| ^~~~~~~~~
Main.cpp:161:22: note: in expansion of macro 'mkp'
161 | questions[i]=mkp(u,v);
| ^~~
Main.cpp:164:31: error: 'questions' was not declared in this scope
164 | ll w1=GLCA(up1,depth1,questions[i].first,questions[i].second);
| ^~~~~~~~~
Main.cpp:164:69: error: 'GLCA' cannot be used as a function
164 | ll w1=GLCA(up1,depth1,questions[i].first,questions[i].second);
| ^
Main.cpp:165:69: error: 'GLCA' cannot be used as a function
165 | ll w2=GLCA(up2,depth2,questions[i].first,questions[i].second);
| ^