Cod sursa(job #2627708)

Utilizator iuliap1999Iulia Popa iuliap1999 Data 12 iunie 2020 00:25:05
Problema Factorial Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.54 kb
#include <iostream>
#include <math.h>
#include <fstream>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
int main () {
    int n, p;
    f >> n;
    int nr = 0;
    long long mult5 = 5;
    while (nr <= n) {
        long int pow = 1;
        int nr_pow = 1;
        while (pow < mult5) {
            pow *= mult5;
            nr_pow++;
        }
        if (pow == mult5) {
            nr += nr_pow;
        } else {
            nr++;
        }
        mult5 += 5;
    }
    g << mult5;
    return 0;
}