Cod sursa(job #3229741)

Utilizator antonio_iclozanIclozan Antonio-Serban antonio_iclozan Data 17 mai 2024 11:34:34
Problema Factorial Scor 70
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.42 kb
#include <fstream>

using namespace std;
ifstream fin("fact.in");
ofstream fout("fact.out");
int p, n;
int div(int j){
    if(j==5){
        return 1;
    }
    if(j%5!=0){
        return 0;
    }
    return div(j/5)+1;
}
int main()
{
    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;
}