Cod sursa(job #2746835)

Utilizator RobertAcAcatrinei Robert-Marian RobertAc Data 28 aprilie 2021 16:22:39
Problema Factorial Scor 20
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.3 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>

using namespace std;
ifstream in("fact.in");
ofstream out("fact.out");
int main(){
    int n,nr=0,rez=0;
    in>>n;
    while(rez!=n){
        nr+=5;
        int c=nr;
        while(c%10==0){rez++;c/=10;}
        while(c%5==0){rez++;c/=5;}
    }
    out<<nr;

}