Cod sursa(job #287722)

Utilizator mihaimoldovanMihai Moldovan mihaimoldovan Data 25 martie 2009 08:20:24
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
Raporteaza aceasta sursa 
#include<fstream>
#include<iostream>
using namespace std;
int main()
{
 int p,n=0,e=0;
 ifstream fin("fact.in");
 fin>>p;
 fin.close();
 ofstream fout("fact.out");
 if(p==0)n=1;
 while(p)
    {
     e++;
     n+=5;
     p--;
     if(e==5)p--,e-=5;
    }
 fout<<n;
 fout.close();
 return 0;
}