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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. #define int long long
  5.  
  6. // khoang cach giua 2 duong thang
  7. // (xb - xa) * (xb - xa) + (yb - ya)*(yb - ya)
  8. main()
  9. {
  10.     int n;
  11.     int X[5005], Y[5005];
  12.     cin >> n;
  13.     for(int i = 1 ; i <= n ; i ++)cin >> X[i];
  14.     for(int i = 1 ; i <= n ; i ++)cin >> Y[i];
  15.  
  16.  
  17.     int ans = -1e6;
  18.     for(int i = 1 ; i <= n ; i ++)
  19.     {
  20.         for(int j = i + 1 ; j <= n ; j ++)
  21.         {
  22.             int x = X[j] - X[i];
  23.             int y = Y[j] - Y[i];
  24.             int toado = x * x + y * y;
  25.             ans = max(ans, toado);
  26.         }
  27.     } 
  28.  
  29.     cout << ans;
  30.     return 0;
  31.  
  32. }
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin 
Standard input is empty
stdout 
-1000000
https://ideone.com/IIuROd
language:
C++14 (gcc 8.3)
created:
8 hours ago
visibility:
public

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