Cod sursa(job #2983699)

Utilizator Rares1Martinescu Rares Rares1 Data 22 februarie 2023 19:41:45
Problema Factorial Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.41 kb
#include<iostream>
#include<fstream>
using namespace std;
int main()
{   int P,N,Nf,i,k;
    ifstream f("fact.in");
    ofstream g("ofact.out");

    f>>P;



    while(i<=10)
    {   N=i;
        for (int i=1;i<=N;i++)
                Nf=Nf*i;

        if (Nf%10^P==0)
            k++;



    }

     if (k>0)
        g<<k;
     else
        g<<-1;
f.close();
g.close();
return 0;
}