minimal2d, 3455 bytes

Result

AC

Code [DL]

++++++++++++++++++++++++++D
DD/L++++++++++++++++++++++L
>- <
>> <
++ +
+R>U
R/D
> R->++++++++R/DD
 D------,D/L> -L
 R------D- <
 D------L> + <
 R------DR+U
 D------LD L <
 R------D+ <
 D------L> -
 R------>R/U U
 D        <<,>>>L
 R/DD R /DD R /D DR /D DR /D DR /D DR /D DR /D DR /DDR /D DR /D DR /DDR /DD R /D DR /DDR /D DR /DDR /D DR /DDR /DD R /DDR /DD R /DDR /D DR /DDR /DD
 D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L
 R/DD  R/D D R/DD  R/D D R/D D R/D D R/D D R/D D R/DD R/DD  R/D D R/DD R/D D R/D D R/DD R/D D R/DD R/DD  R/DD R/D D R/DD R/D D R/DD R/DD  R/DD R/DD
 D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L
 R/D D R/D D R/D D R/D D R/D D R/D D R/D D R/D D R/DD R/D D R/D D R/DD R/D D R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/DD
 D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L
 R/DD  R/D D R/D D R/D D R/D D R/D D R/D D R/D D R/DD R/D D R/D D R/DD R/D D R/D D R/DD R/DD  R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D
 D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L
 R/D D R/D D R/D D R/D D R/D D R/D D R/D D R/D D R/DD R/D D R/D D R/DD R/D D R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/DD
 D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L
 R/D D R/DD  R/D D R/D D R/DD  R/DD  R/D D R/D D R/DD R/D D R/DD  R/DD R/D D R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD D  L
 D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L
 R/DD  R/D D R/D D R/DD  R/D D R/D D R/DD  R/D D R/DD R/D D R/D D R/DD R/D D R/DD  R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD
 D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L
 R/D D R/D D R/D D R/D D R/D D R/D D R/D D R/D D R/DD R/D D R/D D R/DD R/D D R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD
 D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L
 R/D D R/D D R/DD  R/D D R/D D R/D D R/D D R/DD  R/DD R/D D R/D D R/DD R/D D R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD R/D D R/DD
 D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L  D-L   D-L
 R/D D-R/D D-R/D D-R/D D-R/D D-R/D D-R/D D-R/D D-R/DD-R/D D-R/D D-R/DD-R/D D-R/D D-R/DD-R/D D-R/DD-R/D D-R/DD-R/D D-R/DD-R/D D-R/DD-R/D D-R/DD-
   R  U  R  U  R  U  R  U  R  U  R  U  R  U  R  U  R U  R  U  R  U  R U  R  U  R  U  R U  R  U  R U  R  U  R U  R  U  R U  R  U  R U  R  U  R U
 D<<L     L     L     L     L     L     L     L          L     L          L     L          L          L          L          L          L           L
  D<<L     L     L     L     L     L     L     L    L     L     L    L     L     L    L     L    L     L    L     L    L     L    L     L    L L
 R<+.-D
  R.D L
U   L

stdin

00000000
00100100
10111010
00000011
11000010
11010010
00000001
11100001
00011100
00001010
01101000
01011011
01101001
00101101
10111110
11011000
10011001
00001111
00000110
10101011
00010101
11111000
01111000
10011001
00010110
01000001
01001110
00001100
00001011
00110110
10010110
00010010
10100110
11010111
01111100
01001001
01110001
11100111
01100011
00000111
11111101
00100100
00110111
01000010
10001000
10000101
11000011
11000000
00101001
01100111

stdout

11010110110111101111101100100000000001001111100000

stderr

strace