Submission

Score: 0

User: 8ii

Problemset: ห้องสมุดเมือง 3M

Language: cpp

Time: 0.003 second

Submitted On: 2026-03-04 14:36:33

#include<bits/stdc++.h>
using namespace std;
int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    long long n,a,b;
    cin >> n ;
    vector<long long> v;
    for(long long i = 0; i < n; i++) {
        cin >> a >> b;
        for(long long j = a; j < b; j++) {
            v.push_back(j);
        }
    }
    sort(v.begin(), v.end());
    cout << v[(v.size()/2)-1] << endl;
}