Cod sursa(job #2494610)

Utilizator Stefan_PiscuPiscu Stefan Constantin Stefan_Piscu Data 18 noiembrie 2019 10:21:56
Problema Algoritmul lui Euclid extins Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.7 kb
#include <bits/stdc++.h>
using namespace std;

ifstream fin("euclid2.in");
ofstream fout("euclid2.out");

void gcdextended(long long a, long long b, long long &d, long long &x, long long &y)
{
    if(b==0){
        x=1, y=0;
        d=a;
    }
    else{
        long long x1, y1;
        gcdextended(b, a%b, d, x1, y1);
        x=y1;
        y=x1-(a/b)*y1;
    }

}

int main(){
    long long a, b, c, n;
    fin>>n;
    while(n--){
        fin>>a>>b>>c;
        long long x=0, y=0, d=0;
        gcdextended(a, b, d, x, y);
        if(c%d){
            fout<<0<<" "<<0<<"\n";
        }
        else{
            fout<<x*(c/d)<<" "<<y*(c/d)<<"\n";
        }
    }
    return 0;
}