ArrDun
by Tring
Rules:
@
➔
⇨
⟹
@
16
➔
15
@
➔
⇦
⟹ ✗
@
➔
⇧
⟹
@
⇧
@
➔
*
⟹
@
*
@
➔
*
┃ ⟹ ✗
@
➔
*
*
⟹ ✗
16
➔ 0 ⟹ 👍