Cod sursa(job #2743220)

Utilizator iulianarsenoiuArsenoiu Iulian iulianarsenoiu Data 22 aprilie 2021 18:20:18
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.72 kb
#include <bits/stdc++.h>

using namespace std;
ifstream f("euclid3.in");
ofstream g("euclid3.out");
int t;
long long euclid_extins(int a, int b, long long &x, long long &y)
{
    if(a==0)
    {
        x = 0;
        y = 1;
        return b;
    }
    long long x0, y0;
    long long d = euclid_extins(b%a,a,x0,y0);
    x = y0-(b/a)*x0;
    y = x0;
    return d;
}
int main()
{
    f>>t;
    for(int test=1;test<=t;test++)
    {
        int a,b,c;
        f>>a>>b>>c;
        long long x,y;
        long long d = euclid_extins(a,b,x,y);
        if(c%d!=0)
        {
            g<<0<<' '<<0<<'\n';
            continue;
        }
        g<<1LL*x*(c/d)<<' '<<1LL*y*(c/d)<<'\n';
    }
    return 0;
}