Cod sursa(job #2202179)
Utilizator | Data | 7 mai 2018 19:25:31 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.23 kb |
#include <fstream>
using namespace std;
int main()
{
int n,i,j,numere=1;
fstream f("fractii.in");
ofstream o("fractii.out");
f>>n;
for(i=1;i<=n;i++)
for(j=2;j<=n;j++)
if(i%j!=0) numere+=1;
o<<numere;
return 0;
}