Advent of Code https://adventofcode.com/
(def y 2021)
v
>X<
A
d$b
.d\$$b.
.d$i$$\$$b.
d$$@b
d\$$$ib
.d$$$\$$$b
.d$$@$$$$\$$ib.
d$$i$$b
d\$$$$@$b
.d$@$$\$$$$$@b.
.d$$$$i$$$\$$$$$$b.
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