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Cod sursa(job #528748)
#include <fstream>
using namespace std;
int cmmdc(int,int);
int main () {
ifstream fin;
fin.open("euclid2.in");
ofstream fout;
fout.open("euclid2.out");
int a,b,t;
fin>>t;
if (t>=1&&t<=100000) {
for (int i=1;i<=t;i++) {
fin>>a>>b;
fout<<cmmdc(a,b)<<"\n";
}
}
fout.close();
return 0;
}
int cmmdc(int a,int b) {
if (!b) return a;
return cmmdc(b,a%b);
}