Submission

Status:

[-SSSS][SSSSS][SSSSSSSSSS]

Score: 0

User: ngngdi

Problemset: ห้องสมุดเมือง 3M

Language: cpp

Time: 0.002 second

Submitted On: 2025-03-17 14:09:11

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

int main() {
    int N;
    cin >> N;
    
    vector<int> books;
    
    for (int i = 0; i < N; ++i) {
        int X, Y;
        cin >> X >> Y;
        
        for (int j = X; j < Y; ++j) {
            books.push_back(j);
        }
    }
    
    sort(books.begin(), books.end());
    
    int K = books.size();
    
    int median = books[K / 2];
    
    cout << median << endl;

    return 0;
}