Submission #1027104

#	Time	Username	Problem	Language	Result	Execution time	Memory
1027104		giorgi_pkhaladze	Exhibition (JOI19_ho_t2)	C++14	50 / 100	100 ms	2784 KiB

joi2019_ho_t2

#include <bits/stdc++.h>
#define int long long
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pb push_back
#define ff first
#define ss second
using namespace std;
const int N=2*1e5;
int n,m,k,i,j,ans;
signed main() {
	cin>>n>>m;
  vector<int> a(m);
  vector<pii> p(n);
  for(int k=0; k<n; k++) cin>>p[k].ss>>p[k].ff;
  for(int k=0; k<m; k++)cin>>a[k];
  sort(a.rbegin(),a.rend());
  sort(p.rbegin(),p.rend());
  int pos=0;
  for(int k=0; k<n; k++){
    if(p[k].ss<=a[pos])pos++;
  }
  cout<<pos;
}

• Subtask 1: 10 / 10
• Subtask 2: 40 / 40
• Subtask 3: 0 / 50