Cod sursa(job #2085355)
Utilizator | Data | 9 decembrie 2017 23:44:08 | |
---|---|---|---|
Problema | Patrate2 | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.37 kb |
#include <fstream>
using namespace std;
ifstream fin ("patrate2.in");
ofstream fout ("patrate2.out");
int n,s;
int fact(int n)
{
int s=1;
for(int i=1;i<=n;i++)
{
s=s*i;
}
return s;
}
int putere(int n)
{
int s=1;
for(int i=1;i<=n;i++)
s=s*2;
return s;
}
int main()
{
fin>>n;
s=s+fact(n)*putere(n);
fout<<s;
return 0;
}