Cod sursa(job #2848048)

Utilizator aaagabiTurbinca Gabriel aaagabi Data 12 februarie 2022 09:29:18
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.78 kb
#include <bits/stdc++.h>

using namespace std;
ifstream fin("euclid3.in");
ofstream fout("euclid3.out");
typedef long long ll;
ll cmd(ll a,ll b)
{
    ll r;
    while(b)
    {
        r=a%b;
        a=b;
        b=r;
    }
    return a;
}
void euclide(ll a,ll b,ll &d,ll &x,ll &y)
{
    if(b==0)
        d=a,x=1,y=0;
    else
    {
        ll x0=0,y0=0;
        euclide(b,a%b,d,x0,y0);
        x=y0;
        y=x0-(a/b)*y0;
    }
}
ll t,a,b,c,d;
int main()
{
    fin>>t;
    for(int tz=1;tz<=t;tz++)
    {
        fin>>a>>b>>c;
        d=cmd(a,b);
        ll x=0,y=0;
        if(c%d==0)
        {
            euclide(a,b,d,x,y);
            fout<<x*c/d<<' '<<y*c/d<<'\n';
        }
        else
            fout<<"0 0 \n";

    }
    return 0;
}