Cod sursa(job #2343535)

Utilizator FlorinVladutCreta Florin FlorinVladut Data 14 februarie 2019 08:43:50
Problema Factorial Scor 30
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.38 kb
#include <fstream>

using namespace std;

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

int p, nr, i, j;

int main()
{
    fin >> p;

    if(p == 0) {fout << 1; return 0;}

    while(nr < p)
    {
        i += 5;
        j = i;
        while(j % 5 == 0)
        {
            nr++;
            j /= 5;
        }
    }

    fout << i;

    return 0;
}