program sds;
var n,p,z,i:longint; f:text;
function putere(x,n:longint):int64;
begin
 if n=0 then putere:=1
        else if n=1 then putere:=x
                    else if odd(n) then putere:=x*sqr(putere(x,n div 2))
                                   else putere:=sqr(putere(x,n div 2));
end;
begin
 assign(f,'lgput.in'); reset(f);
 read(f,n);
 read(f,p);
 close(f);
 assign(f,'lgput.out'); rewrite(f);
 z:=putere(n,p) mod 1999999973;
 write(f,z);
 close(f);
end.