Cod sursa(job #2097203)
Utilizator | Data | 30 decembrie 2017 18:24:51 | |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.3 kb |
#include<iostream>
using namespace std;
int main()
{
long long a,b,r;
cin>>a;
cin>>b;
if(b==0 && a==0)
cout<<"-1";
else if (b==0)
cout<<a;
else if (a==0)
cout<<b;
else
{
r=a%b;
while(r)
{
a=b;
b=r;
r=a%b;
}
cout<<b;
}
return 0;
}