Cod sursa(job #3363393)

Utilizator horia.boeriuBoeriu Horia Andrei horia.boeriu Data 17 august 2026 13:51:36
Problema Algoritmul lui Euclid extins Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.84 kb
#include <bits/stdc++.h>

using namespace std;

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()
{
    FILE *fin, *fout;
    int t1, i1, a, b, c, d, x, y;
    fin = fopen("euclid3.in", "r");
    fscanf(fin, "%d", &t1);
    fout = fopen("euclid3.out", "w");
    for (i1 = 0; i1 < t1; i1++) {
        fscanf(fin, "%d%d%d", &a, &b, &c);
        euclid(a, b, d, x, y);
        //d este gcd(a, b) si a * x + b * y = d
        if (c % d != 0) {
            fprintf(fout, "0 0\n");
        } else {
            fprintf(fout, "%d %d\n", x * c / d, y * c / d);
        }
    }
    fclose(fin);
    fclose(fout);
    return 0;
}