Cod sursa(job #2505550)

Utilizator bogdan_gatiGati Bogdan Iulian Dumitru bogdan_gati Data 6 decembrie 2019 23:54:10
Problema Factorial Scor 5
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.5 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;
ifstream fin("fact.in");
ofstream fout("fact.out");

int main()
{
    int n,r;
    fin>>n;
    r=n*5;
    r=r-n/5;
    r=r-n/5/5;
    r=r-n/5/5/5;
    r=r-n/5/5/5/5;
    r=r-n/5/5/5/5/5;
    r=r-n/5/5/5/5/5/5;
    r=r-n/5/5/5/5/5/5/5;
    r=r-n/5/5/5/5/5/5/5/5;
    r=r-n/5/5/5/5/5/5/5/5/5;
    r=r-n/5/5/5/5/5/5/5/5/5/5;
    r=r-n/5/5/5/5/5/5/5/5/5/5/5;
    r=r-n/5/5/5/5/5/5/5/5/5/5/5/5;
    r=r-n/5/5/5/5/5/5/5/5/5/5/5/5/5;
    fout<<r;

}