Cod sursa(job #723436)

Utilizator bulbulicaAlexandrescu Cristian bulbulica Data 25 martie 2012 14:40:22
Problema Algoritmul lui Euclid Scor 40
Compilator cpp Status done
Runda Arhiva educationala Marime 0.98 kb
//#include<iostream>
//using namespace std;
//#include <fstream>
//
//int cmmdc(int a,int b)
//{
//	int r;
//	r = a % b;
//	while (r != 0)
//	{
//		a=b;
//		b=r;
//		r=a%b;
//	}
//	return b;
//}
//int main()
//{
//	ifstream inFile;
//	inFile.open("euclid2.in");
//	ofstream outFile;
//	outFile.open("euclid2.out");
//	short n;
//	int a,b;
//	inFile>>n;
//	for (int i=0;i<n;++i)
//	{
//		inFile>>a>>b;
//		outFile<<cmmdc(a,b)<<endl;
//	}
//	outFile.close();
//	inFile.close();
//	return 0;
//}

#include<iostream>
using namespace std;
#include <fstream>

int cmmdc (int a,int b)
{
	while (a!=b)
	{
		if (a>b)
		{
			a=a-b;
		}
		else
		{
			b=b-a;
		}
	}
	return a;
}
int main()
{
	ifstream inFile;
	inFile.open("euclid2.in");
	ofstream outFile;
	outFile.open("euclid2.out");
	short n;
	int a,b;
	inFile>>n;
	for (int i=0;i<n;++i)
	{
		inFile>>a>>b;
		outFile<<cmmdc(a,b)<<endl;
	}
	outFile.close();
	inFile.close();
	return 0;
}