Sokoban 2a solution from nethackwiki.com (CC-By-SA 3.0)

This is for when the map is inverted vertically.

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|..P......----------------
|...|..N-.O.^^^^^^^^^^^^.|
|.---L-...M.------------+|
|..J...K.|.--  |.........|
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|.G..H..|..|   |.........|
|.D.E....F-|   |.........|
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|.A-----B-.|   |.........|
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 ----          -----------

B uu
C l
P rrrd
O rr*
N u
M l

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|..J...K.|.--  |.........|
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|.G..H..|..|   |.........|
|.D.E...BF-|   |.........|
|..|...|C..|   |....<....|
|.A-----.-.|   |.........|
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F d
B ll
K u

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|.G..H..|..|   |.........|
|.D.E.B...-|   |.........|
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M rurr r*
N llll lrrr rrrr dd

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|.D.E.B...-|   |.........|
|..|...|CF.|   |....<....|
|.A-----.-.|   |.........|
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K uu
N rurr rr*
L uu
P r

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|.G..H..|..|   |.........|
|.D.E.B...-|   |.........|
|..|...|CF.|   |....<....|
|.A-----.-.|   |.........|
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K rrdd rurr rrr*
P urrd drur rrrr r*
L lllr rrrr rrdd rurr rrrr r*
I uruu urrd drur rrrr rrr*
J rrrr uuur rddr urrr rrrr rr*

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|.G..H..|..|   |.........|
|.D.E.B...-|   |.........|
|..|...|CF.|   |....<....|
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A d
G r
D d
E r

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|.D|...|CF.|   |....<....|
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B uuur uuur rddr urrr rrrr rrr*
E ruuu ruuu rrdd rurr rrrr rrrr r*
H rruu uuur rddr urrr rrrr rrrr r*
G rrrr uuuu urrd drur rrrr rrrr rrrr*

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|........|.--  |.........|
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|.......|..|   |.........|
|.........-|   |.........| 
|.D|...|CF.|   |....<....| 
|..-----.-.|   |.........| 
|.A........|   |.........|
--.>--------   |.........| 
 ----          ----------- 

If you start from < or @:

A r

If you start from >

C u
F l