velimir

Bikvadrati

Mar 25th, 2013
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C++ 0.40 KB | None | 0 0
  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int p, k, i, j, sum=0, finalSum=0, l;
  8.     bool test;
  9.     cin >> p >> k;
  10.     for( ; p<=k; p++)
  11.         for(i=0; i<=p; i++)
  12.         {
  13.             for(j=i; j<=p; j++)
  14.                 if((i*i)+(j*j) == p) { finalSum++; test=true; break; }
  15.             if(test) { test=false; break; }
  16.         }
  17.     cout << finalSum;
  18.     return 0;
  19. }
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