Cod sursa(job #660563)
Utilizator | Data | 13 ianuarie 2012 10:28:11 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.29 kb |
#include<fstream>
using namespace std;
int main()
{int n,i,j,a[100],p,c;
ifstream f("fractii.in");
ofstream h("fractii.out");
f>>n;
a[1]=0;
for(i=1;i=n;i++)
{a[i]=1;
for(j=i+i;j=n;j=j+i)
a[j]=0;}
for(i=1;i=n;i++)
{if(a[i]==1)
for(i=1;i<=n;i++)
{c=i/a[i];
p=p+1;}}
h<<p;}