Cod sursa(job #1204313)
Utilizator | Alexandru Gheorghe Ivanus ivanusAG | Data | 2 iulie 2014 16:59:13 |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.62 kb |
#include <iostream>
#include <fstream>
typedef unsigned long ulong;
using namespace std;
ulong cmmdc( ulong a, ulong b)
{
if (!b)
return a;
else
return cmmdc(b,a%b);
}
int main()
{
ulong t,a,b,c,i;
ifstream fin;
ofstream fout;
fin.open("euclid2.in");
fout.open("euclid2.out");
fin>>t;
for (i=0;i<t;i++)
{
fin>>a>>b;
while (!b)
{
c = a;
a = b;
b = c%b;
}
fout<<a<<endl;
}
fin.close();
fout.close();
return 0;
}