Cod sursa(job #2254255)

Utilizator ApostolIlieDanielApostol Daniel ApostolIlieDaniel Data 4 octombrie 2018 22:16:57
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.64 kb
#include <bits/stdc++.h>

using namespace std;

int x, y, d;

FILE *fin = fopen ("euclid3.in", "r"), *fout = fopen ("euclid3.out", "w");

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

int main() {
  int t, a, b, c;
  fscanf (fin, "%d", &t);
  while (t--) {
    fscanf (fin, "%d%d%d", &a, &b, &c);
    euclid (a, b);
    if (c % d == 0) {
      x = x * (c / d);
      y = y * (c / d);
    }
    else {
      x = y = 0;
    }
    fprintf (fout, "%d %d\n", x, y);
  }
  return 0;
}