#include <bits/stdc++.h>
#include <cstdio>
#include <vector>
#include <cstdlib>
#include <cstring>
#include "library.h"
using namespace std;
// void Solve(int N);
int par[3000];
int ans1[3000];
bool vis[3000];
int n;
map<int,vector<int>> ma;
int query(vector<int>& a,bool p=0)
{
// cout<<"for ";
// for(auto i:a)
// {
// cout<<i<<' ';
// }
// cout<<endl;
vector<int> que(n);
for(auto i:a)
{
que[i-1]=1;
}
return Query(que);
}
int get(int x)
{
if(x==par[x])
{
return x;
}
return par[x]=get(par[x]);
}
void join(int a,int b)
{
a=get(a);
b=get(b);
par[a]=b;
}
int check(vector<int> a,int b)
{
// cout<<"reason "<<b<<endl;
a.push_back(b);
int x=query(a,1);
// cout<<"answer "<<x<<endl;
if(x==a.size())
{
return 0;
}
else if(x==(a.size()-1))
{
return 1;
}
else
{
return 2;
}
}
void find(vector<int> a,int x,int mn)
{
if(mn==0 or a.size()==0)
{
return;
}
if(a.size()==1)
{
// cout<<"Book "<<x<<' '<<" adj to ";;
for(int i=0;i<1;i++)
{
// cout<<a[i]<<' ';
ma[a[i]].push_back(x);
ma[x].push_back(a[i]);
}
// cout<<endl;
return;
}
int mid=(a.size()/2);
vector<int> fh,sh;
for(int i=0;i<a.size();i++)
{
if(i<mid)
{
fh.push_back(a[i]);
}
else
{
sh.push_back(a[i]);
}
}
find(fh,x,check(fh,x));
find(sh,x,check(sh,x));
}
int cur=1;
void dfs(int x)
{
vis[x]=1;
ans1[cur]=x;
// cout<<x<<' '<<cur<<endl;
cur++;
for(auto y:ma[x])
{
// cout<<"adj "<<y<<' '<<x<<endl;
if(!vis[y])
{
dfs(y);
}
}
}
void Solve(int opas)
{
n=opas;
// cout<<"Hello"<<endl;
vector<int> h;
h.push_back(1);
for(int i=2;i<=n;i++)
{
h.push_back(i);
int x=query(h);
// cout<<"Now"<<endl;
if(x==h.size())
{
// cout<<i<<' '<<"Dif"<<endl;
}
else if(x==(h.size()-1))
{
h.pop_back();
find(h,i,1);
h.push_back(i);
}
else
{
h.pop_back();
find(h,i,2);
h.push_back(i);
}
}
vector<int> ans(n);
for(int i=1;i<=n;i++)
{
if(ma[i].size()==1 and !vis[i])
{
dfs(i);
}
}
// cout<<"Hello"<<endl;
for(int i=1;i<=n;i++)
{
// cout<<ans1[i]<<' ';
ans[i-1]=ans1[i];
}
// cout<<endl;
Answer(ans);
}
Compilation message
library.cpp: In function 'int check(std::vector<int>, int)':
library.cpp:49:6: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
49 | if(x==a.size())
| ~^~~~~~~~~~
library.cpp:53:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
53 | else if(x==(a.size()-1))
| ~^~~~~~~~~~~~~~
library.cpp: In function 'void find(std::vector<int>, int, int)':
library.cpp:82:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
82 | for(int i=0;i<a.size();i++)
| ~^~~~~~~~~
library.cpp: In function 'void Solve(int)':
library.cpp:123:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
123 | if(x==h.size())
| ~^~~~~~~~~~
library.cpp:127:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
127 | else if(x==(h.size()-1))
| ~^~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
56 ms |
332 KB |
# of queries: 5923 |
| 2 |
Correct |
54 ms |
304 KB |
# of queries: 5566 |
| 3 |
Correct |
64 ms |
336 KB |
# of queries: 5773 |
| 4 |
Correct |
91 ms |
348 KB |
# of queries: 9087 |
| 5 |
Correct |
48 ms |
296 KB |
# of queries: 7563 |
| 6 |
Correct |
43 ms |
320 KB |
# of queries: 6863 |
| 7 |
Correct |
70 ms |
348 KB |
# of queries: 7487 |
| 8 |
Correct |
71 ms |
336 KB |
# of queries: 7866 |
| 9 |
Correct |
56 ms |
344 KB |
# of queries: 5770 |
| 10 |
Correct |
46 ms |
312 KB |
# of queries: 4066 |
| 11 |
Incorrect |
0 ms |
208 KB |
Wrong Answer [5] |
| 12 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
56 ms |
332 KB |
# of queries: 5923 |
| 2 |
Correct |
54 ms |
304 KB |
# of queries: 5566 |
| 3 |
Correct |
64 ms |
336 KB |
# of queries: 5773 |
| 4 |
Correct |
91 ms |
348 KB |
# of queries: 9087 |
| 5 |
Correct |
48 ms |
296 KB |
# of queries: 7563 |
| 6 |
Correct |
43 ms |
320 KB |
# of queries: 6863 |
| 7 |
Correct |
70 ms |
348 KB |
# of queries: 7487 |
| 8 |
Correct |
71 ms |
336 KB |
# of queries: 7866 |
| 9 |
Correct |
56 ms |
344 KB |
# of queries: 5770 |
| 10 |
Correct |
46 ms |
312 KB |
# of queries: 4066 |
| 11 |
Incorrect |
0 ms |
208 KB |
Wrong Answer [5] |
| 12 |
Halted |
0 ms |
0 KB |
- |
