Cod sursa(job #2848107)

Utilizator AlexiaSerghiutaSerghiuta Alexia AlexiaSerghiuta Data 12 februarie 2022 10:02:57
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.83 kb
#include <fstream>
using namespace std;
ifstream fin("euclid3.in");
ofstream fout("euclid3.out");
long long cmmdc(long long a, long long b)
{
    long long r;
    while(b)
    {
        r=a%b;
        a=b;
        b=r;
    }
    return a;
}
void euclid1(long long a,long long b,long long&d,long long&x,long long&y)
{
    if(b==0) d=a, x=1, y=0;
    else
    {
        long long x0=0,y0=0;
        euclid1(b,a%b,d,x0,y0);
        x=y0;
        y=x0-(a/b)*y0;
    }
}
long long a,b,c,n,i,d;
int main()
{
    fin>>n;
    for(i=1; i<=n; i++)
    {
        fin>>a>>b>>c;
        d=cmmdc(a,b);
        long long x=0, y=0;
        if(c%d==0)
        {
            euclid1(a,b,d,x,y);
            fout<<x*c/d<<' '<<y*c/d<<'\n';
        }
        else
            fout<<0<<' '<<0<<'\n';
    }
    return 0;
}