#include <bits/stdc++.h>
#include "library.h"
using namespace std;
int n;
vector<int> con[1005];
vector<pair<int,int>> vecini;
int intreaba(int le, int ri)
{
le--;
ri--;
vector<int> cv(n);
for(int i=0;i<n;i++)
{
if(le<=i && i<=ri)
cv[i]=1;
else
cv[i]=0;
}
return Query(cv);
}
vector<int> ord;
void dfs(int nod, int par)
{
ord.push_back(nod);
for(auto adj:con[nod])
{
if(adj!=par)
{
dfs(adj,nod);
}
}
}
void Solve(int N)
{
n=N;
if(n<=2)
{
for(int i=1;i<=n;i++)
ord.push_back(i);
Answer(ord);
return 0;
}
for(int i=2;i<=n;i++)
{
if(intreaba(1,i)==intreaba(1,i-1))
{
//cerr<<"caz 1\n";
///am un vecin
int st,dr,mij,ans=1;
st=1;
dr=i-1;
while(st<=dr)
{
mij=(st+dr)/2;
if(intreaba(mij,i)==intreaba(mij,i-1))
{
ans=mij;
st=mij+1;
}
else
dr=mij-1;
}
vecini.push_back({ans,i});
}
else if(intreaba(1,i)==intreaba(1,i-1)+1)
{
//cerr<<"caz 2\n";
///nu fac nimic
}
else if(intreaba(1,i)==intreaba(1,i-1)-1)
{
//cerr<<"caz 3\n";
//continue;
///am 2 vecini
int st,dr,mij,ans=1;
st=1;
dr=i-1;
while(st<=dr)
{
mij=(st+dr)/2;
if(intreaba(mij,i)<intreaba(mij,i-1))
{
ans=mij;
st=mij+1;
}
else
dr=mij-1;
}
vecini.push_back({ans,i});
ans=1;
st=1;
dr=i-1;
while(st<=dr)
{
mij=(st+dr)/2;
if(intreaba(mij,i)<=intreaba(mij,i-1))
{
ans=mij;
st=mij+1;
}
else
dr=mij-1;
}
vecini.push_back({ans,i});
}
}
//for(auto x:vecini)
// cerr<<x.first<<" "<<x.second<<" zzz\n";
for(auto x:vecini)
{
con[x.first].push_back(x.second);
con[x.second].push_back(x.first);
}
int capat=-1;
for(int i=n;i>0;i--)
if((int)con[i].size()==1)
capat=i;
dfs(capat,0);
//for(auto x:ord)
// cout<<x<<" ";
Answer(ord);
}
/**
5
1 3 2 5 4
5
5 4 3 2 1
*/
Compilation message
library.cpp: In function 'void Solve(int)':
library.cpp:41:16: error: return-statement with a value, in function returning 'void' [-fpermissive]
41 | return 0;
| ^
