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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. using ll = long long;
  4. int main(){
  5.     ios::sync_with_stdio(false);
  6.     cin.tie(nullptr);
  7.     freopen("ROBOT.INP" , "r" , stdin);
  8.     freopen("ROBOT.OUT" , "w" , stdout);
  9.     ll x1 , x2 , y1 , y2;
  10.     cin >> x1 >> y1;
  11.     cin >> x2 >> y2;
  12.     cout << max( abs(x1-x2) , abs(y1-y2) );
  13.     return 0;
  14. }
  15.  
Success #stdin #stdout 0.01s 5272KB
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https://ideone.com/6dUNfr
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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