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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. typedef long long ll;
  4. int main()
  5. {
  6.     double ans;
  7.     ll i,n,x,y,dist,maxi=0,mini=1000000000000000,a[100010],b[100010] ;
  8.  
  9.     cin>>n;
  10.     cin>>x>>y;
  11.     for(i=0;i<n;i++)
  12.     {
  13.         cin>>a[i]>>b[i];
  14.     }
  15.     for(i=0;i<n;i++)
  16.     {
  17.         dist=((a[i]-x)*(a[i]-x))+((b[i]-y)*(b[i]-y));
  18.         if(dist>maxi)
  19.         {
  20.         //  bigx=a[i];
  21.         //  bigy=b[i];
  22.             maxi=dist;
  23.         }
  24.         if(dist<mini)
  25.         {
  26.         //  smallx=a[i];
  27.         //  smally=b[i];
  28.             mini=dist;
  29.         }
  30.     }
  31.     //cout<<maxi<<" "<<mini<<endl;
  32.     ans=(double)((double)(22*(maxi-mini))/(double)7);
  33. //  cout<<ans;
  34.     //cout<<(double)ans/(double)7;
  35.     cout << fixed << setprecision(10) << ans << endl;
  36.     return 0;
  37. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp:7: error: integer constant is too large for 'long' type
stdout
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Standard output is empty
https://ideone.com/p73Kr7
language:
C++ 4.3.2 (gcc-4.3.2)
created:
8 years ago
visibility:
public

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