Cod sursa(job #3232315)

Utilizator Gergo123Schradi Gergo Gergo123 Data 29 mai 2024 21:32:24
Problema Factorial Scor 70
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.45 kb
#include <iostream>
#include <fstream>

using namespace std;

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

int div(int j){
    if(j==5){
        return 1;
    }
    if(j%5!=0){
        return 0;
    }
    return div(j/5)+1;
}
int main()
{
    int p;
    fin >> p;
    int i=0, j=0;
    while(i<p){
        j=j+5;
        i=i+div(j);
    }
    if(p!=0)
        fout << j;
    if(p==0)
        fout << "1";
    return 0;
}