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  1. #include <iostream>
  2. int main()
  3. {
  4.     int c;
  5.     std::cin>>c;
  6.     int *a=new int[c];
  7.     int *b=new int[c];
  8.     int *nwd=new int[c];
  9.     for(int i=0;i<c;++i)
  10.     {
  11.         std::cin>>a[i]>>b[i];
  12.  
  13.         if(a[i]==0)
  14.         {
  15.             nwd[i]=b[i];
  16.             continue;
  17.         }
  18.         if(b[i]==0)
  19.         {
  20.             nwd[i]=a[i];
  21.             continue;
  22.         }
  23.  
  24.         if(a[i]<b[i])
  25.             nwd[i]=a[i];
  26.         else
  27.             nwd[i]=b[i];
  28.  
  29.         while((a[i]%nwd[i]!= 0 )||(b[i]%nwd[i]!=0))
  30.             --nwd[i];
  31.     }
  32.     for(int i=0;i<c;++i)
  33.         std::cout<<nwd[i]<<'\n';
  34.     delete[] a;
  35.     delete[] b;
  36.     delete[] nwd;
  37. }
  38.  
Success #stdin #stdout 0s 16048KB
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stdin
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2
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stdout
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5
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https://ideone.com/YcnjXa
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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