var i,n,s:longint;
    f:text;
begin
assign(f,'patrate2.in');reset(f);
read(f,n);
close(f);
s:=1;
for i:=1 to n*n do s:=s*2;
s:=s*n;
assign(f,'patrate2.out');rewrite(f);
writeln(f,s);
close(f);
end.