CF Good Bye 2018 B

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n,x,y,i;
    cin>>n;
    vector<pair<int,int>> vc,vt;
    for(i=0;i<n;i++){
        cin>>x>>y;
        vc.push_back(make_pair(x,y));
    }
    for(i=0;i<n;i++){
        cin>>x>>y;
        vt.push_back(make_pair(x,y));
    }
    sort(vc.begin(),vc.end());
    sort(vt.rbegin(),vt.rend());
    x=vc[0].first + vt[0].first;
    y=vc[0].second + vt[0].second;
    cout<<x<<" "<<y<<endl;
    return 0;
}