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  1. #include <iostream>
  2. #include <stdio.h>
  3. #include <cstdlib>
  4. using namespace std;
  5. int nwd(int a, int b)
  6. {
  7.     while (a != b)
  8.     {
  9. if (a < b)
  10. b -= a;
  11. else
  12. a -= b;
  13. }
  14. return a;
  15.     }
  16. int NWW(int a,int b, int NWD)
  17. {
  18.     return (a*b)/NWD;
  19. }
  20. int a,b,ile_testow;
  21. int main()
  22. {
  23.     cin>>ile_testow;
  24.     for(int i=0;i<ile_testow;i++)
  25.     {
  26.     cin>>a>>b;
  27.     if ((a==0)||(b==0))
  28.     {
  29.         cerr<<"nie dodawaj 0";
  30.         exit(1);
  31.     }
  32.     int NWD = nwd(a,b);
  33.     cout<<NWW(a,b,NWD)<<endl;
  34.     getchar();
  35.     }
  36.     return 0;
  37. }
  38.  
Success #stdin #stdout 0s 4436KB
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https://ideone.com/SmBxvY
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
secret

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