Cod sursa(job #2899815)

Utilizator antoniacalinAntonia Calin antoniacalin Data 9 mai 2022 09:30:01
Problema Factorial Scor 10
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.27 kb
Raporteaza aceasta sursa 
#include <fstream>

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

int main()
{
    long long n,T;
    fin>>T;
    if(T==0)
        fout<<1;
    else if(T%5==0)
            fout<<(T-1)*5;
    else
         fout<<T*5;
    return 0;
}