Submission

Score: 0

User: 38408

Problemset: ห้องสมุดเมือง 3M

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-13 14:28:32

#include<bits/stdc++.h>
using namespace std;
int main(){
    int c ;
    cin >> c;
    vector<int> num;
    for (int i = 0; i < c; i++)
    {
        int x,y;
        cin >> x>>y;
        for (int j = x; j <= y-1; j++)
        {
            num.push_back(j);
        }
        
    }
    sort(num.begin(),num.end());
    int m = num.size()/2;
    if(num.size()%2==0){
        m =m;
    }else{
        m=m-1;
    }
    cout<<num[m];
    
}