Cod sursa(job #2848104)

Utilizator PopaBogd4nPopa Bogdan PopaBogd4n Data 12 februarie 2022 10:02:09
Problema Algoritmul lui Euclid extins Scor 40
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.73 kb
#include <bits/stdc++.h>

using namespace std;

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

int cmd(int a, int b)
{
    int d;
    for(int i=1;i<=a;i++)
        if(a%i==0&&b%i==0)
        d=i;
    return d;
}

void euclid(int a, int b, int&d, int&x, int&y)
{
    if(b==0)
        d=a, x=1, y=0;
    else
    {
        int x0, y0;
        euclid(b, a%b, d, x0, y0);
        x=y0;
        y=x0-(a/b)*y0;
    }
}

int main()
{
    int n, a, b, c, x, y, d;
    fin>>n;
    for(int i=1;i<=n;i++)
    {
        fin>>a>>b>>c;
        d=cmd(a, b);
        euclid(a, b, d, x, y);
        if(c%d==0)
            fout<<x*c/d<<" "<<y*c/d<<'\n';
        else
            fout<<"0 0"<<'\n';
    }
}