Cod sursa(job #2470773)

Utilizator Darius1973Margarit Darius Darius1973 Data 9 octombrie 2019 18:51:03
Problema Algoritmul lui Euclid extins Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.65 kb
#include <iostream>
#include <fstream>
using namespace std;

int eucl(int a,int b,int c,int &x,int &y)
{
    int q[100],x0,y0,r,pas=0;
    while(b)
    {
        q[++pas]=a/b; r=a%b; a=b; b=r;
        if(c%a!=0){x=y=0; return 0;}
        x=x0=c/a; y=y0=0;
        while(pas)
        {
            x=x0;y=x0-q[pas--]*y0; x0=x; y0=y;
        }
    }
    return 1;
}
int main()
{
    ifstream f("euclid3.in");
    ofstream g("euclid3.out");
    int a,b,c,x,y;
    int n;
    f>>n;
    for(int i=0;i<n;i++)
    {
        f>>a>>b>>c;
        eucl(a,b,c,x,y);
        g<<x<<" "<<y<<'\n';
    }
    f.close();
    g.close();
    return 0;
}