제출 #129372

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
129372		iqvocuc	Exhibition (JOI19_ho_t2)	C++14	100 / 100	393 ms	2160 KiB

joi2019_ho_t2

/***
 *     _        _      _               _       _       _                   _           _                                  _        _ 
 *    | |_ ___ (_) ___| |__   ___   __| | ___ (_) __ _(_) __ _ _   _ _ __ | |__  _   _| |_ ___ _ __ ___  _   _  ___ _   _| |_ ___ (_)
 *    | __/ _ \| |/ __| '_ \ / _ \ / _` |/ _ \| |/ _` | |/ _` | | | | '_ \| '_ \| | | | __/ _ \ '_ ` _ \| | | |/ _ \ | | | __/ _ \| |
 *    | || (_) | | (__| | | | (_) | (_| | (_) | | (_| | | (_| | |_| | |_) | | | | |_| | ||  __/ | | | | | |_| |  __/ |_| | || (_) | |
 *     \__\___/|_|\___|_| |_|\___/ \__,_|\___/|_|\__, |_|\__,_|\__, | .__/|_| |_|\__,_|\__\___|_| |_| |_|\__, |\___|\__,_|\__\___/|_|
 *                                               |___/         |___/|_|                                  |___/                       
 */
#include<bits/stdc++.h>
using namespace std;
vector<int>r;
vector<pair<int,int>>v1;
int main(){
int n,m,s,v,x;
cin>>n>>m;
for(int i=0;i<n;i++){
cin>>s>>v;
 v1.push_back(make_pair(v,s));
  }
  for(int i=0;i<m;i++){
  	cin>>x;
  	r.push_back(x);
  }
  sort(v1.begin(),v1.end());
  sort(r.begin(),r.end());
  	int ans=m-1;
	for(int i=n-1;i>=0;i--){
		if(v1[i].second<=r[ans]) ans--;
		if(ans<0) break;
	}
	cout<<m-ans-1;
   }

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