Cod sursa(job #1482113)

Utilizator claug19ghit claudiu claug19 Data 6 septembrie 2015 15:13:47
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
using namespace std;
#include<iostream>
#include<fstream>
ifstream fin("fractii.in");
ofstream fout("fractii.out");
int main()
{
	unsigned n,i,j,s=0;
	fin>>n;
	for(i=1;i<=n;i++)
		for(j=2;j<=n;j++)
		{if((i>=j)&&(i%j==0))
			s++;
		else
		if((j>=i)&&(j%i==0)&&(i!=1))
			s++;
		}
fout<<n*n-s;
return 0;
}