Cod sursa(job #880313)
Utilizator | Data | 16 februarie 2013 16:49:34 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.48 kb |
#include <fstream>
#include <iostream>
using namespace std;
ifstream in("fractii.in");
ofstream out("fractii.out");
long int s,N,i,j;
int main()
{
cin>>N;
for(i=1;i<=N;i++)
for(j=1;j<=N;j++)
{
if(j==1) s++;
else
if(i<j)
{
if(j%i!=0) s++;
}
else
{
if(i%j!=0) s++;
}
if((j>i)&&(i==1)) s++;
}
cout<<s;
}