Cod sursa(job #705592)

Utilizator shetsansionutz shetsans Data 4 martie 2012 17:28:02
Problema Algoritmul lui Euclid Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.35 kb
#include <fstream> 
using namespace std; 
ifstream in ("euclid2.in");
ofstream out("euclid2.out");
 
int euclid(int a,int b){
	int r; 
	while (b>0){
		r=a%b; 
        a=b; 
        b=r; 
    } 
return a; 
} 
 
int main() { 
    int a,b,n; 
	in>>n; 
	for (int i=1;i<=n;i++){
		in>>a>>b; 
		out<<euclid(a,b)<<"\n"; 
    } 
return 0; 
}