Submission

Score: 0

User: Seng

Problemset: ห้องสมุดเมือง 3M

Language: cpp

Time: 1.083 second

Submitted On: 2026-05-26 17:49:11

#include <bits/stdc++.h>
using namespace std;

int main(){
	ios::sync_with_stdio(0);cin.tie(0);
	int n;cin >> n;
	priority_queue<int, vector<int>, greater<int>> pq;
	while(n--){
		int x, y;cin >> x >> y;
		for(int i = x; i < y; i++) pq.push(i);
	}
//	while(!pq.empty()){
//		int x = pq.top();
//		pq.pop();
//		cout << x << " ";
//	}
	int ss = pq.size()/2-1;
	while(ss--){
		pq.pop();
	}
	cout << pq.top();
}