multi-reader, 182 bytes

Result

WA

Duration

656ms

Code [DL]

       @
      /V\ /
   \G#<<<0<
|b+ -V  /
 | N   \<2|
  _   * /
     + 
   V\>/
   >  a-><
        /#VV
         \<>/
        *    *
       O  1G  +><
>UU>< \        /O><UUU9|
^UU8|

stdin

71817586824983157252832054302087684096173169876543210203901234567895831917913608057246214594805268957

stdout

01010

stderr

strace