| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 933393 | 2024-02-25T15:40:15 Z | thunopro | Library (JOI18_library) | C++14 | 0 ms | 0 KB |
#include<bits/stdc++.h>
using namespace std ;
#define maxn 200009
#define ll long long
#define pb push_back
#define fi first
#define se second
#define left id<<1
#define right id<<1|1
#define re exit(0);
#define _lower(x) lower_bound(v.begin(),v.end(),x)-v.begin()+1
const int mod = 1e9+7 ;
const int INF = 1e9 ;
typedef vector<int> vi ;
typedef pair<int,int> pii ;
typedef vector<pii> vii ;
template < typename T > void chkmin ( T &a , T b ) { if ( a > b ) a = b ; }
template < typename T > void chkmax ( T &a , T b ) { if ( a < b ) a = b ; }
void add ( int &a , int b )
{
a += b ;
if ( a >= mod ) a -= mod ;
if ( a < 0 ) a += mod ;
}
void rf ()
{
freopen ("bai1.inp","r",stdin) ;
}
int _pow ( int a , int n )
{
if ( n == 0 ) return 1 ;
int res = _pow (a,n/2) ;
if ( n % 2 ) return 1ll*res*res%mod*a%mod ;
else return 1ll*res*res%mod ;
}
//int main ()
//{
// ios_base::sync_with_stdio(0);
// cin.tie(0);cout.tie(0);
//// rf () ;
//}
#include "library.h"
int n ;
vi adjList [maxn] ;
void Solve ( int N )
{
n = N ;
for ( int i = 0 ; i < n ; i ++ ) adjList [i] . clear () ;
for ( int i = 0 ; i < n ; i ++ )
{
for ( int j = i+1 ; j < n ; j ++ )
{
vi M ;
for ( int r = 0 ; r < n ; r ++ )
{
if ( r == i || r == j ) M . pb (1) ;
else M . pb (0) ;
}
if ( query (M) == 1 ) adjList [i] . pb (j) , adjList [j] . pb (i) ;
}
}
vi res ;
set<int> S ;
for ( int i = 0 ; i < n ; i ++ )
{
if ( adjList[i].size() == 1 )
{
S.insert(i) ;
res . pb (i) ; break ;
}
}
for ( int i = 1 ; i < n ; i ++ )
{
int x = res.back() ;
for ( auto y : adjList [x] )
{
if ( !S.count(y) ) res . pb (y) , S.insert(y) ;
}
}
for ( auto &x : res ) x ++ ;
Answer(res) ;
}