Cod sursa(job #139795)

Utilizator Domsa_AdrianDomsa Adrian Razvan Domsa_Adrian Data 20 februarie 2008 18:02:37
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
#include<fstream.h>
#include<math.h>
ifstream f("fact.in");
ofstream g("fact.out");
long long fact(long long N)
{long long S=1;
 for(int i=2;i<=N;i++)
      S*=i;
 return S;
}
int main()
{long long p,N=1;
 int sw=1;
 f>>p;
 p=pow(10,p);
 while(sw)
   {
    if(fact(N)%p==0) {g<<N;sw=0;}
    N++;
   }
return 0;
}