`dp_ord'
--------

dp_ord([ORDER])
     :: $BJQ?t=g=x7?$N@_Dj(B, $B;2>H(B

RETURN
     $BJQ?t=g=x7?(B ($B?t(B, $B%j%9%H$^$?$O9TNs(B)

ORDER
     $B?t(B, $B%j%9%H$^$?$O9TNs(B

   * $B0z?t$,$"$k;~(B, $BJQ?t=g=x7?$r(B ORDER $B$K@_Dj$9$k(B. $B0z?t$,$J$$;~(B,
     $B8=:_@_Dj$5$l$F$$$kJQ?t=g=x7?$rJV$9(B.

   * $BJ,;6I=8=B?9`<0$K4X$9$kH!?t(B,
     $B1i;;$O0z?t$H$7$FJQ?t=g=x7?$r$H$k$b$N$H$H$i$J$$$b$N(B $B$,$"$j(B,
     $B$H$i$J$$$b$N$K4X$7$F$O(B, $B$=$N;~E@$G@_Dj$5$l$F$$$kCM$rMQ$$$F7W;;$,(B
     $B9T$o$l$k(B.

   * `gr()' $B$J$I(B, $B0z?t$H$7$FJQ?t=g=x7?$r$H$k$b$N$O(B, $BFbIt$G(B `dp_ord()'
     $B$r8F$S=P$7(B, $BJQ?t=g=x7?$r@_Dj$9$k(B. $B$3$N@_Dj$O(B, $B7W;;=*N;8e$b@8$-;D$k(B.

   * $BJ,;6I=8=B?9`<0$N;MB'1i;;$b(B, $B@_Dj$5$l$F$$$kCM$rMQ$$$F7W;;$5$l$k(B.
     $B=>$C$F(B, $B$=$NB?9`<0$,@8@.$5$l$?;~E@$K$*$1$kJQ?t=g=x7?$,(B,
     $B;MB'1i;;;~$K@5$7$/@_Dj(B $B$5$l$F$$$J$1$l$P$J$i$J$$(B. $B$^$?(B,
     $B1i;;BP>]$H$J$kB?9`<0$O(B, $BF10l$NJQ?t=g=x(B
     $B7?$K4p$E$$$F@8@.$5$l$?$b$N$G$J$1$l$P$J$i$J$$(B.

   * $B%H%C%W%l%Y%kH!?t0J30$NH!?t$rD>@\8F$S=P$9>l9g$K$O(B, $B$3$NH!?t$K$h$j(B
     $BJQ?t=g=x7?$r@5$7$/@_Dj$7$J$1$l$P$J$i$J$$(B.

     [19] dp_ord(0)$
     [20] <<1,2,3>>+<<3,1,1>>;
     (1)*<<1,2,3>>+(1)*<<3,1,1>>
     [21] dp_ord(2)$
     [22] <<1,2,3>>+<<3,1,1>>;
     (1)*<<3,1,1>>+(1)*<<1,2,3>>

$B;2>H(B
     *Note `$B9`=g=x$N@_Dj(B': $B9`=g=x$N@_Dj(B

