Cod sursa(job #2860619)

Utilizator ioana.cCaprariu Ioana ioana.c Data 2 martie 2022 20:43:54
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.77 kb
#include <fstream>

using namespace std;

ifstream fin("euclid3.in");
ofstream fout("euclid3.out");

int t, d;

void euclid(int a, int b, int &x, int &y){
    if(b == 0){
        d = a;
        x = 1;
        y = 0;
    }
    else{
        int x0, y0;
        euclid(b, a%b, x0, y0);
        x = y0;
        y = x0-(a/b)*y0;
    }
}

int main()
{
    fin >> t;
    for(int i=1; i<=t; i++){
        int a, b, c, x, y;
        fin >> a >> b >> c;
        euclid(a, b, x, y);
       // fout << x << ' ' << y << '\n';
        if(c % d != 0){
            x = 0;
            y = 0;
        }
        else{
            x *= c/d;
            y *= c/d;
        }
        //fout << d << '\n';
        fout << x << ' ' << y << '\n';
    }
    return 0;
}