Cod sursa(job #3040316)
Utilizator | Ionescu Maria mariaionescu2006 | Data | 29 martie 2023 18:58:56 |
---|---|---|---|
Problema | Patrate2 | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.52 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin ("patrate2.in");
ofstream fout ("patrate2.out");
int v[4001],nr,n;
void prod(int x)
{
int t=0,q=0;
while (q<nr || t>0)
{
t=t+x*v[q];
v[q]=t%10;
t=t/10;
q++;
}
if (q>nr) nr=q;
}
int main()
{
fin >>n;
v[0]=1;nr=1;
for (int i=1;i<=n*n;i++)
prod(2);
for (int i=2;i<=n;i++)
prod(i);
for (int i=nr-1;i>=0;i--)
fout <<v[i];
return 0;
}