Pagini recente » Cod sursa (job #1478053) | Istoria paginii runda/daasdfasdf | Cod sursa (job #227628) | Cod sursa (job #673731) | Cod sursa (job #2674646)
#include <bits/stdc++.h>
using namespace std;
ifstream f("euclid2.in");
ofstream g("euclid2.out");
int euclid_extins(int a, int b, int &x, int &y)
{
if(a==0)
{
x=0;
y=1;
return b;
}
int x1,y1;
int d = euclid_extins(b%a,a,x1,y1);
x = y1-(b/a)*x1;
y=x1;
return d;
}
int main()
{
int t;
f>>t;
for(int test=1;test<=t;test++)
{
int a,b,c;
f>>a>>b;
int x,y;
g<<euclid_extins(a,b,x,y)<<'\n';
}
return 0;
}