Cod sursa(job #1596939)
| Utilizator | Data | 11 februarie 2016 15:27:43 | |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.43 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("fractii.in");
ofstream h("fractii.out");
long int n,x,i,j,g;
int main()
{
f>>n;
x=n;
for(i=2;i<=n;i++)
{ x++;
g=0;
for(j=2;j<=n;j++)
{if(i==j)
g=1;
if(g==1)
{if(j%i!=0)
x++;}
else
if(i%j!=0)
x++;
}}
h<<x;
return 0;
}
