#include "robot.h"
#include<bits/stdc++.h>
using namespace std;
void init(int c,int t){return ;}
pair<int,int> robot(int n,vector<int> x,vector<int> y){
    long long m1=-1e18,m2=-1e18,ansx,ansy,v1,v2;
    for(int i=0;i<n;i++){
        m1=max(m1,(long long)x[i]+y[i]);
        m2=max(m2,(long long)y[i]-x[i]);
    }
    move(1,1000000000);
    move(1,1000000000);
    move(4,1000000000);
    v1=move(4,1000000000);
    move(3,1000000000);
    move(3,1000000000);
    move(3,1000000000);
    v2=move(3,1000000000);
    ansy=(v2+m2+v1+m1-4000000000)/2;
    ansx=ansy-v2-m2+2000000000;
    ansy-=2000000000;
    return {(int)ansx,(int)ansy};
}