Cod sursa(job #3038978)
Utilizator | Negret Bianca Bianca2507 | Data | 27 martie 2023 23:17:25 |
---|---|---|---|
Problema | Patrate2 | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.61 kb |
#include <fstream>
using namespace std;
ifstream cin("patrate2.in");
ofstream cout("patrate2.out");
int v[100000],i,n;
void produs (int p)
{
int tr=0;
for(int i=1;i<=v[0];i++)
{
int aux=tr+v[i]*p;
v[i]=aux%10;
tr=aux/10;
}
while(tr!=0)
{
v[0]++;
v[v[0]]=tr%10;
tr=tr/10;
}
}
int main()
{
cin>>n;
///raspunsul este n!*(2^(n*n))
v[0]=1;v[1]=1;
///calculam n!
for(int i=2;i<=n;i++)
produs(i);
for(int i=1;i<=n*n;i++)
produs(2);
for(int i=v[0];i>=1;i--)
cout<<v[i];
return 0;
}