Submission

Status:

[-SSSS][SSSSS][SSSSSSSSSS]

Score: 0

User: Test

Problemset: ห้องสมุดเมือง 3M

Language: cpp

Time: 0.002 second

Submitted On: 2025-03-25 10:03:20

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

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    int n;
    cin >> n;
    multiset<int> library;

    for (int i = 0; i < n; i++) {
        int a, b;
        cin >> a >> b;
        for (int j = a; j < b; j++) {
            library.insert(j);
        }
    }

    int k = library.size();
    int median_index = k / 2;

    auto it = library.begin();
    advance(it, median_index);

    cout << *it << endl;

    return 0;
}