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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main(int argc, char* argv[])
  5. {
  6.     int data, a, b, temp;
  7.     cin >> data;
  8.  
  9.     for (int i = 0; i < data; ++i)
  10.     {
  11.         cin >> a >> b;
  12.         if(a==b)
  13.         {
  14.             int counter = 2;
  15.             //jeśli bok jest kwadratem, dziel go kolejno przez: 2, 3, 4 ...
  16.             // i sprawdź czy będzie podzielny na jak największy kwadrat
  17.             while(b%(a/counter)!=0)
  18.                 counter++;
  19.             a = a/counter;
  20.         }
  21.         else
  22.         {
  23.             // w przeciwnym wypadku obliczaj NWD modulo aż do 0.
  24.             while (b!=0)
  25.             {
  26.                 temp = b;
  27.                 b = a%b;
  28.                 a = temp;
  29.             }
  30.         }
  31.         cout << a << endl;
  32.     }
  33.     return 0;
  34. }
Success #stdin #stdout 0s 4344KB
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https://ideone.com/307Wep
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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