Cod sursa(job #2606363)

Utilizator KarinaDKarina Dumitrescu KarinaD Data 27 aprilie 2020 16:26:40
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.89 kb
#include <fstream>
using namespace std;
int euclid( int a, int b ){
    if( b == 0 ){
        return a;
    }
    return euclid( b, a % b );
}
void euclid_e ( int a, int b, int &x, int &y, int &d ) {
    if ( b == 0 ) {
        d = a, x = 1, y = 0;
        return;
    }
    int xx, yy, q = a / b;
    euclid_e ( b, a % b, xx, yy, d );
    x = yy, y = xx - yy * q;
}
int main() {
    ifstream fin( "euclid3.in" );
    ofstream fout( "euclid3.out" );
    int n, i, a, b, c, x, y, d, cmmdc, a1, b1;
    fin >> n;
    for ( i = 0; i < n; i++ ){
        fin >> a >> b >> c;
        a1 = a, b1 = b;
        cmmdc = euclid( a1, b1 );
        euclid_e( a, b, x, y, d );
        if( c % cmmdc != 0 )
            fout << "0" << " " << "0" << "\n";
        else
            fout << c / cmmdc * x << " " << c / cmmdc * y << "\n";
    }
    return 0;
    fin.close();
    fout.close();
}