#include <bits/stdc++.h>
#include "chameleon.h"
//https://cms.ioi-jp.org/tasks/chameleon/descriptionusing namespace std;
using namespace std;
int binarysearch(vector<int>haha){
int start=0,end=haha.size()-1;
while(start!=end-1){
int middle=(start+end)/2;
vector<int>empty;
for(int i=middle;i<(int)haha.size();i++){
empty.push_back(haha[i]);
}
if(Query(empty)==(int)empty.size()){
end=middle;
}
else{
start=middle;
}
}
return end;
}
void sh(vector<int>&one){
if(Query(one)!=(int)one.size()){
int pos=binarysearch(one);
theval[i].push_back(one[pos]);
theval[one[pos]].push_back(i);
one.pop_back();
}
}
void Solve(int N){
int n=N*2;
vector<bool>solved(n+1,0);
map<int,vector<int>>theval;
vector<int>one;
vector<int>two;
vector<int>three;
vector<int>four;
for(int i=1;i<=n;i++){
one.push_back(i);
sh(one);
two.push_back(i);
sh(two);
three.push_back(i);
sh(three);
four.push_back(i);
sh(four);
}
//the N*3 where we find the graph
/*map<int,vector<int>>graph;
int haha=0;
for(int i=1;i<=n;i++){
if(solved[i]==1)continue;
if(theval[i].size()==1){haha++;Answer(i,theval[i][0]);solved[i]=1;solved[theval[i][0]]=1;continue;}
if(Query({i,theval[i][0],theval[i][1]})==1){graph[i].push_back(theval[i][2]);graph[theval[i][2]].push_back(i);}
else if(Query({i,theval[i][0],theval[i][2]})==1){graph[i].push_back(theval[i][1]);graph[theval[i][1]].push_back(i);}
else if(Query({i,theval[i][2],theval[i][1]})==1){graph[i].push_back(theval[i][0]);graph[theval[i][0]].push_back(i);}
}
for(int i=1;i<=n;i++){
if(solved[i]==1){continue;}
//assert(graph[i].size()<=2);
int a=graph[i][0],b=graph[i][1];
for(int j=0;j<3;j++){
if(theval[i][j]!=a&&theval[i][j]!=b&&solved[theval[i][j]]==0){Answer(i,theval[i][j]);solved[i]=1;solved[theval[i][j]]=1;break;}
}
}*/
}
Compilation message
chameleon.cpp: In function 'void sh(std::vector<int>&)':
chameleon.cpp:28:13: error: 'theval' was not declared in this scope
theval[i].push_back(one[pos]);
^~~~~~
chameleon.cpp:28:13: note: suggested alternative: 'timeval'
theval[i].push_back(one[pos]);
^~~~~~
timeval
chameleon.cpp:28:20: error: 'i' was not declared in this scope
theval[i].push_back(one[pos]);
^
