Cod sursa(job #3341220)

Utilizator florinul1Iuhas Florin florinul1 Data 18 februarie 2026 15:59:00
Problema Algoritmul lui Euclid extins Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.69 kb
#include <iostream>
#include <fstream>

using namespace std;

void euclid_extins(int a,int b,int &c,int &x,int&y)
{
    if(b==0)
    {
        c=a;
        x=1;
        y=0;
        return;
    }
    int x0=-1,y0=-1;
    euclid_extins(b,a%b,c,x0,y0);
    x=y0;
    y=x0-(a/b)*y0;
}

int main()
{
    ifstream fin("euclid3.in");
    ofstream fout("euclid3.out");
    int a,b,c,x,y,n,i,d;
    fin>>n;
    for(i=0;i<n;i++){
        fin>>a>>b>>c;
        d=x=y=0;
        euclid_extins(a,b,d,x,y);
        //cout<<x<<' '<<y<<' '<<d<<'\n';
        if(c%d==0){
            fout<<1ll*(x*c)/d<<' '<<1ll*(y*c)/d<<'\n';
        }
        else fout<<"0 0\n";
    }

    return 0;
}