Cod sursa(job #2910301)
Utilizator | Data | 19 iunie 2022 01:54:16 | |
---|---|---|---|
Problema | Algoritmul lui Euclid extins | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.46 kb |
#include <iostream>
#include <fstream>
#include <cmath>
using namespace std;
ifstream fin("euclid3.in");
ofstream fout("euclid3.out");
int eucl_ext(int a, int n, long long &x, long long &y)
{
if (n == 0)
{
x = 1;
y = 0;
}
else
{
eucl_ext(n, a % n, x, y);
long long temp = y;
y = x - y * (a / n);
x = temp;
}
return (x >= 0) ? x : n + x % n;
}
int main()
{
int a, n;
long long x, y;
fin >> a >> n;
eucl_ext(a, n, x, y);
fout << x << ' ' << y;
}