recurse, 39 bytes

Result

WA

Code [DL]

$
   v{m}2%a}%s}3{<
>0{>[{%?{5}r    ^
$

stdin

10111101
11010010
11111101
00001100
01111011
01001110
10100010
10101101
00110001
10011111
00100000
10111110
10011100
10011001
10001000
10100001
10101111
00110100
01010100
00100100
01111000
00000101
10011101
00110111
01100110
10010010
11000011
00000110
00001010
00000000
01000010
00011100
01011011
00011000
00101101
11000001
01001011
10111110
10100110
00000011
00100100
00001111
00000001
01101001
11001010
11111001
00010010
00010101
10101011
11100111

stdout

0

stderr

strace