Cod sursa(job #2470651)

Utilizator hax_m8Nicolae Antonio Cristian hax_m8 Data 9 octombrie 2019 17:23:47
Problema Factorial Scor 10
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.54 kb
#include <fstream>

using namespace std;

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

int main()
{
    int n, ifin, cnt = 0;
    fin >> n;
    if(n == 0)
    {
        fout << 1;
        return 0;
    }
    for(int i = 1; i <= 2147483647; i++)
    {
        if(cnt == n)
        {
            ifin = i;
            break;
        }
        if(i % 25 == 0)
        {
            cnt+=2;
            continue;
        }
        else if(i % 5 == 0)
            cnt += 1;
    }
    fout << ifin - 1;
    return 0;
}