Cod sursa(job #637968)
Utilizator | Data | 20 noiembrie 2011 17:51:07 | |
---|---|---|---|
Problema | Dirichlet | Scor | 0 |
Compilator | cpp | Status | done |
Runda | .com 2011 | Marime | 0.23 kb |
#include<fstream>
#define MOD 9999991
using namespace std;
ifstream in("dirichlet.in");
ofstream out("dirichlet.out");
int main()
{long int n,posi=1;
in>>n;
for(int i=2;i<=n-1;i++)
posi*=(n+i);
out<<posi%MOD;
}