Cod sursa(job #366512)
Utilizator | Data | 22 noiembrie 2009 08:55:02 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
#include<iostream>
#include<fstream>
using namespace std;
ifstream f("fractii.in");
ofstream g("fractii.out");
int i,j,n,ct;
int main(){
f>>n;
ct=n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
{if(i==1&&j>=1)
if(i%j!=0)
ct++;
if(j>1&&i>1)
if(i%j!=0&&j%i!=0)
ct++;}
g<<ct;
return 0;}