shithub: riscv

ref: d8999511e0921e2aaa45f862c5b4ca9098d78a96
dir: /sys/games/lib/life/fisheater/

.....x.
......x
......x
...x..x
....xxx
.......
.......
.......
.......
.......
.......
.......
.......
.......
..xx...
...x...
xxx....
x......