Submission

Score: 0

User: Karatat007

Problemset: ห้องสมุดเมือง 3M

Language: cpp

Time: 0.003 second

Submitted On: 2026-10-08 08:31:10

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

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int n;
    cin >> n;
    vector<int> v;
    int count = 0;
    for(int i = 1;i <= n;++i){
        int x,y;
        cin >> x >> y;
        for(int j = x;j <= y-1;++j){
            v.push_back(j);
            count++;
        }
    }
    sort(v.begin(),v.end());
    cout << v[count/2 - 1];
}