Cod sursa(job #2222123)

Utilizator HaesteinnSabau Florin Vlad Haesteinn Data 16 iulie 2018 15:27:31
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.77 kb
#include <iostream>
#include <fstream>

using namespace std;

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

void euclid(long long a,long long b,long long *d,long long *x,long long *y)
{
    if(b==0) {
        *d=a;
        *y=0;
        *x=1;
    } else {
        long long x0,y0;
        euclid(b,a%b,d,&x0,&y0);
        *x=y0;
        *y=x0-(a/b)*y0;
        //cout<<a<<" "<<*x<<" "<<b<<" "<<*y<<" "<<*d<<"\n";
    }
}

int main()
{
    long long a,b,c,d,x,y,t;
    fin>>t;
    for(int i=0;i<t;i++)
    {
        fin>>a>>b>>c;
        euclid(a,b,&d,&x,&y);
        if(c%d!=0) {
            x=0;
            y=0;
        }else{
            x*=c/d;
            y*=c/d;
        }
        fout<<x<<" "<<y<<"\n";
    }

    return 0;
}