Cod sursa(job #1146192)

Utilizator cristitamasTamas Cristian cristitamas Data 18 martie 2014 19:51:28
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.67 kb
#include <iostream>
#include <cstdio>
using namespace std;

int N,A,B,C;
int D,X,Y;

int Euclid_Extins(int A,int B,int &X,int &Y)
{
    if(B==0)
    {
        X=1;
        Y=0;
        return A;
    }
    int X0,Y0,D;
    D=Euclid_Extins(B,A%B,X0,Y0);
    X=Y0;
    Y=X0-Y0*(A/B);
    return D;
}


int main()
{
    freopen("euclid3.in","r",stdin);
    freopen("euclid3.out","w",stdout);
    scanf("%d\n",&N);
    for(int i=1;i<=N;++i)
    {
        scanf("%d %d %d\n",&A,&B,&C);
        D=Euclid_Extins(A,B,X,Y);
        if(C%D!=0)
            printf("0 0\n");
        else
            printf("%d %d\n",X*(C/D),Y*(C/D));
    }
    return 0;
}