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Cod sursa(job #156885)
#include <fstream>
void cmmdc(int a, int b, int &rez);
std::ifstream f1("euclid2.in");
std::ofstream f2("euclid2.out");
int main()
{
int n1, n2, divizor, t, i;
f1>>t;
for (i=0; i<t; i++)
{
f1>>n1;
f1>>n2;
cmmdc(n1, n2, divizor);
f2<<divizor<<"\n";
}//for i
f1.close();
f2.close();
return 0;
}
void cmmdc(int a, int b, int &rez)
{
int rest=a%b;
while (rest>0)
{
a=b;
b=rest;
rest=a%b;
}
rez=b;
}