제출 #833352

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
833352		vjudge1	Exam (eJOI20_exam)	C++17	0 / 100	1 ms	340 KiB

exam

#include<bits/stdc++.h>
#define ll long long
#define endl "\n"
#define fi first
#define se second
#define pb push_back
#define pll pair<long long, long long>
#define loop(i,n) for(int i=1;i<=n;i++)
#define loop0(i,n) for(int i=0;i<n;i++)
using namespace std;

//pbds template
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;

template <class T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag,tree_order_statistics_node_update>;

void solve(){
	ll n;
	map<ll,ll> mp;
	cin >> n;
	ll arr[n+5] = {0};
	for(int i=1;i<=n;i++){
		cin >> arr[i];
	}
	ll chk;
	for(int i=1;i<=n;i++){
		cin >> chk;
	}
	priority_queue<ll> pq;
	ll ans = 0;
	for(int i=1;i<=n;i++){
		if(arr[i]>chk) pq = priority_queue<ll>();
		else if(arr[i]<chk) pq.push(arr[i]);
		else{
			ans++;
			while(!pq.empty()){
				ans++;
				pq.pop();
			}
		}
	}
	cout << ans << endl;
	
}

int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int tc = 1;
//	cin >> tc;
	while(tc--){
	   solve();
	}
}

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