Submission #166552

#	Time	Username	Problem	Language	Result	Execution time	Memory
166552		CaroLinda	Carnival (CEOI14_carnival)	C++14	0 / 100	21 ms	376 KiB

carnival

#include <bits/stdc++.h>

#define lp(i,a,b) for(int i=a;i<b;i++)
#define ff first
#define ss second
#define pb push_back
#define mk make_pair
#define pii pair<int,int>
#define ll long long

const int MAXN = 155 ;

using namespace std ;

int n ;
int myType[MAXN] ;

bool found(int l, int r, int cur)
{

  int res1, res2 ;

  cout << r-l+1 << endl ;
  lp(i,l,r+1) cout << i << " " ;
  cout << endl ;
  cin>> res1 ;

  cout << r-l+2 << endl << cur << " " ;
  lp(i,l,r+1) cout << i << " " ;
  cout << endl ;
  cin >> res2 ;

  if(res1 == res2) return true ;
  return false ;
}

int main()
{

  ios_base::sync_with_stdio(false) ;
  cin.tie(NULL) ;

  cin >> n ;

  int cnt = 0 ;

  for(int i = 1 ; i <= n ; i++ )
  {
    if( myType[i] > 0 ) continue ;

    queue<pii> fila ;

    myType[i] = ++cnt ;

    if( !found(i+1,n,i) ) continue ;

    fila.push(mk(i+1,n)) ;

    while(!fila.empty())
    {

      int l = fila.front().ff , r = fila.front().ss , mid ;
      fila.pop() ;

      if( l == r ) { myType[l] = cnt ; continue ; }

      mid=(l+r)>>1 ;

      if( found(l,mid,i) ) fila.push( mk(l,mid) ) ;
      if( found(mid+1, r, i) ) fila.push(mk(mid+1,r)) ;

    }

  }

  lp(i,1,n+1) cout << myType[i] << " " ;
  cout << endl ;

  return 0 ;
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20