Cod sursa(job #349179)
Utilizator | Data | 18 septembrie 2009 13:46:56 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include<iostream>
#include<fstream>
using namespace std;
int main()
{
ifstream f;
f.open("fractii.in");
ofstream g;
g.open("fractii.out");
int n, i, k=0, j;
f>>n;
f.close();
for(i=1;i<=n;i++)
{
j=1;
while(j<=n)
{
if ((i%j!=0) && (j%i!=0) || (j==1) || (i==1)) k++;
j++;
}
}
g<<k;
g.close();
}