Cod sursa(job #363873)
Utilizator | Data | 14 noiembrie 2009 21:47:39 | |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 40 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include <fstream>
using namespace std;
int cmmdc(int a,int b){
if(a==b)return a;
else if(a>b)return cmmdc(a-b,b);
else return cmmdc(a,b-a);
}
int main(){
fstream fin("euclid2.in",ios::in);
fstream fout("euclid2.out",ios::out);
int a,b,n;
fin>>n;
for(int i=0;i<n;i++){
fin>>a>>b;
fout<<cmmdc(a,b)<<endl;
}
fin.close();
fout.close();
}