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  1. #include<iostream>
  2. using namespace std;
  3. int main()
  4. {
  5.     int t,n;
  6.     cin>>t;
  7.     for(int e=0,a,b;e<t;e++)
  8.     {
  9.         cin>>n;
  10.         for(int f=1;f<=n;f++)
  11.         {
  12.             a=f*(n-(2*(f-1)));
  13.             b=(f+1)*(n-(2*f));
  14.             if(a>b)
  15.             {
  16.                 break;
  17.  
  18.             }
  19.         }
  20.         cout<<a<<endl;
  21.  
  22.     }
  23.     return 0;
  24. }
Success #stdin #stdout 0s 3344KB
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https://ideone.com/WP9RO8
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
secret

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