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  1. #include <iostream>
  2. #include <math.h>
  3.  
  4. using namespace std;
  5.  
  6. int rekurencja(int boka,int bokb)
  7. {
  8.     unsigned long r;
  9.     if(bokb==0) return (boka);
  10.     else
  11.     {
  12.         r=boka%bokb;
  13.         if (boka>bokb) boka=bokb;
  14.         bokb=r;
  15.         rekurencja (boka,bokb);
  16.     }
  17. }
  18. int main()
  19. {
  20.     int licznik;
  21.     cin >> licznik;
  22.     int a,b,c,pole;
  23.     for (int i=0; i<licznik; i++)
  24.     {
  25.         cin >>a>>b;
  26.         if (a==b)
  27.         {
  28.             int i=a-1;
  29.             while (a%i!=0)
  30.             {
  31.                 i--;
  32.             }
  33.             cout <<i <<endl;
  34.         }
  35.         else
  36.         {
  37.             pole =a*b;
  38.             if (a>b) c=rekurencja(a,b);
  39.             else
  40.                 c=rekurencja(b,a);
  41.             cout <<c<<endl;
  42.         }
  43.     }
  44.     return 0;
  45. }
  46.  
Success #stdin #stdout 0s 15240KB
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https://ideone.com/gqYEvG
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
secret

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