Cod sursa(job #822178)

Utilizator Vally77FMI Calinescu Valentin Gelu Vally77 Data 22 noiembrie 2012 22:55:57
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.63 kb
#include <iostream>
#include <fstream>
using namespace std;
long long int p,r,d,x,i;
int main()
{
    ifstream ka("fact.in");
    ofstream ki("fact.out");
    ka>>p;
    if(p>=0)
    {
        if(p==0)
        ki<<"1";
        else
       {d=0;
       r=0;
       while(r<p)
       {
           d=d+5;
           if(d%25==0)
           {
               x=5;
               i=0;
               while(x<=d)
               {
                   x=x*x;
                   i++;
               }
               r=r+i;
           }
           else
           r++;
           i=0;
           x=5;
       }
    ki<<d;}
    }
    else
    ki<<"-1";
}