Submission

Score: 0

User: konthaina_TH

Problemset: ห้องสมุดเมือง 3M

Language: cpp

Time: 0.002 second

Submitted On: 2026-03-07 14:45:18

#include <bits/stdc++.h>

using namespace std;

int main() {
    int n;
    cin >> n;
    vector<int>ans;
    for (int i=0;i<n;i++) {
        int a,b;
        cin >> a >> b;
        for (int j=a;j<b;j++) {
            ans.push_back(j);
        }
    }
    double len = ans.size();

    sort(ans.begin(),ans.end());
    cout << ans[floor(len/2)-1];
}