Cod sursa(job #2328730)

Utilizator AntoniuFicAntoniu Ficard AntoniuFic Data 26 ianuarie 2019 10:20:53
Problema Patrate2 Scor 30
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.42 kb
#include <fstream>
#define mod 99999999999973
using namespace std;

int fact(unsigned long long n)
{
    unsigned long long aux=1;
    for(unsigned long long i=0; i<n; i++)
        aux = (aux*(i+1))%mod;
    return aux%mod;
}

int main()
{
    ifstream f("patrate2.in");
    unsigned long long n;
    f>>n;
    f.close();
    ofstream g("patrate2.out");
    g<<(fact(n)*((1<<(n*n))%mod))%mod;
    return 0;
}