program aaaaaaa   ;
uses crt  ;
var
x,m,n,k,w:integer   ;
y:real;
begin
readln(x);
readln(n);
y:=sqr(x) ;
m:=abs(n);
k:=1 ;
if n=1 then
y:=x;
if  n=0 then
y:=1;
while m>1 do
begin
y:=k*y  ;
m:=m-2;
k:=sqr(x);
end;
begin
if m=1 then
y:=y*x
end;

begin
If n<0 then
y:=1/y ;
end;

writeln(y) ;

end.