binary_pow

var a,b:longint;
function pow(a,b:longint):longint;
 begin
  if (b = 0) then pow:=1 else
   if (b mod 2 = 0) then pow:=sqr(pow(a,b shr 1)) else
      pow:=pow(a,b-1)*a
 end;
Begin
read(a,b);
write(pow(a,b));
end.