Submission #333526

#	Time	Username	Problem	Language	Result	Execution time	Memory
333526		a_player	Exhibition (JOI19_ho_t2)	C++14	100 / 100	150 ms	4472 KiB

joi2019_ho_t2

#include <bits/stdc++.h>
#define f first
#define s second

using namespace std;


int main(){
  int n,m;
  cin>>n>>m;
  vector<pair<int,int> > p(n);
  vector<int> c(m);
  for(auto &x:p)cin>>x.s>>x.f;
  for(int &x:c)cin>>x;
  sort(c.begin(),c.end(),greater<int>());
  sort(p.begin(),p.end());
  int j=0;
  int sol=0;
  for(int i=n-1;i>=0;i--){
    if(j<m&&c[j]>=p[i].s)sol++,j++;
  }
  cout<<sol<<endl;
}

• Subtask 1: 10 / 10
• Subtask 2: 40 / 40
• Subtask 3: 50 / 50