Cod sursa(job #282848)
Utilizator | Catalina Predoi hazegirl | Data | 18 martie 2009 13:35:06 |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.3 kb |
#include<fstream.h>
int main()
{long int i,n,a,b;
ifstream f("euclid2.in");
ofstream g("euclid2.out");
f>>n;
for(i=1;i<=n;i++)
{ f>>a>>b;
while(a!=b)
if(a>b) a-=b;
else b-=a;
if(a==1) g<<0<<'\n';
else g<<a<<'\n';}
f.close();
g.close();
return 0;}