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Cod sursa(job #489230)
#include<fstream>
using namespace std;
long c[16][16],i,j;
int n;
long cmmdc(long a,long b)
{
int rest;
for(;;)
{
rest=a%b;
a=b;
if(rest==0)
return b;
b=rest;
}
return 0;
}
int main()
{
ifstream f("euclid2.in");
ofstream g("euclid2.out");
int n;
f>>n;
int m=2;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
f>>c[i][j];
for(i=1;i<=n;i++)
{
g<<cmmdc(c[i][1],c[i][2])<<" ";
g<<"\n";
}
f.close();
g.close();
return 0;
}