Cod sursa(job #2493037)

Utilizator RobysenLazarov Robert Robysen Data 15 noiembrie 2019 20:40:24
Problema Algoritmul lui Euclid Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.41 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("euclid2.in");
ofstream fout("euclid2.out");

int euclid(int a, int b) {
	if (a % b == 0) return b;
	if (b % a == 0) return a;
	if (a > b) return euclid(a%b, b);
	else return euclid(a, b%a);
}

int main()
{
	int T, a, b;
	fin >> T;
	for(int i = 0; i < T; i++){
		fin >> a >> b;
		fout << euclid(a, b) << '\n';
	}
	return 0;
}