by@__dAi00
WA
$ 'main' \ /---o# \-0(!x!)--i-{i}--e{~}< / \ | | \-------------/ $ 'i' \ /-(!q!)(b)a# \-1(!b!)0(!c!)--{d}(c)q{~}< / \ /-m(!b!)------/ \ | | \---[0001]o1--(b)(!c!)a1(c)--/ $ 'd' (dup) \-(!d!)(d)(d)# $ '~' \ | /-t-\ # | / \| \-< | \ /| \-f-/ @
3829916598618833883500978636318882030912844808637109888428842439905236096695696612519062755176013013
Crash: No valid move