Cod sursa(job #3030134)

Utilizator cristiana_6Dode Cristiana cristiana_6 Data 17 martie 2023 15:32:25
Problema Factorial Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.26 kb
#include <iostream>
using namespace std;

long long n;
 
long long nr(long long n)
{
    int k=0;
    for(long long i=5; i<n; i*=5)
        k++;
    if(n) return 5*(n-k);
    return 1;
}

int main()
{
    cin>>n;
    cout<<nr(n);
    return 0;
}