Cod sursa(job #1139125)

Utilizator icansmileSmileSmile icansmile Data 10 martie 2014 21:22:01
Problema Factorial Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.43 kb
#include<fstream>
using namespace std;
fstream f("fact.in",ios::in);
fstream g("fact.out",ios::out);
int k,p,n;
int fact(int n)
{
    if(n==0)
    return 1;
    else
    if(n==1)
    return 1;
    else
    return n*fact(n-1);}
int nr(int n)
{
    k=0;
    while(n%10==0)
    {k++;
    n=n/10;
    }
    return k;}
int main()
{
    f>>p;
    n=0;
    while(nr(fact(n))!=p)
    n++;
    g<<n;
    return 0;}