Submission #898339

#	Time	Username	Problem	Language	Result	Execution time	Memory
898339		8pete8	Meetings (JOI19_meetings)	C++17	0 / 100	1722 ms	5096 KiB

meetings

#include "meetings.h"
#include<iostream>
#include<stack>
#include<map>
#include<vector>
#include<string>
#include<unordered_map>
#include <queue>
#include<cstring>
#include<float.h>
#include<limits.h>
#include <cassert>
#include<cmath>
#include<set>
#include<algorithm>
#include <iomanip>
#include<numeric> //gcd(a,b)
#include<bitset>
using namespace std;
#define ll long long
#define f first
#define endl "\n"
#define s second
#define pii pair<int,int>
#define ppii pair<int,pii>
#define vi vector<int>
#define pb push_back
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define F(n) for(int i=0;i<n;i++)
#define lb lower_bound
#define ub upper_bound

using namespace std;
//#define int long long
//#define double long double
const int mod=998244353,mxn=2e3,lg=22;//inf=1e18,minf=-1e18,Mxn=100000;
int q[mxn+10][mxn+10];
void Solve(int n){
  vector<pii>v(n-1,{0,0});
  for(int i=1;i<n;i++){
    v[i-1].s=i;
    for(int j=1;j<i;j++){
      q[i][j]=Query(0,j,i);
      q[j][i]=q[i][j];
      if(q[i][j])v[q[i][j]-1].f++;
    }
  }
  sort(rall(v));
  for(int i=0;i<n-1;i++){
    int p=0;
    for(int j=0;j<i;j++)if(q[v[i].s][v[j].s]==v[j].s)p=v[j].s;
    Bridge(min(p,v[i].s),max(p,v[i].s));
  }
}

• Subtask 1: 0 / 7
• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 71