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Ima li potpunih kvadrata u vektoru

Feb 28th, 2015
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C++ 0.39 KB | None | 0 0
  1. #include <iostream>
  2. #include <vector>
  3. #include <cmath>
  4.  
  5. bool ImaLiPotpunihKvadrata(std::vector<int> v)
  6. {
  7.     for(unsigned int i(0); i<v.size(); i++)
  8.     {
  9.         if(sqrt(v.at(i)) == int(sqrt(v.at(i))))
  10.             return true;
  11.     }
  12.     return false;
  13. }
  14.  
  15. int main()
  16. {
  17.     std::vector<int> test {2, 81, 10};
  18.     std::cout << ImaLiPotpunihKvadrata(test) << std::endl;
  19.     return 0;
  20. }
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