Cod sursa(job #2105454)

Utilizator crastanRavariu Eugen crastan Data 13 ianuarie 2018 13:02:21
Problema Invers modular Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.62 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("euclid3.in");
ofstream fout("euclid3.out");
void euclid(int a,int b,int &x,int &y,int &d)
{
    if(b==0)
    {
        x=1;
        y=0;
        d=a;
    }
    else
    {
        int x0,y0;
        euclid(b,a%b,x0,y0,d);
     //   cout<<x0<<" "<<y0<<endl;
        x=y0;
        y=x0-a/b*y0;

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



}