shithub: riscv

ref: bd2ef36d976db0a842e31af309f0ef1439f30a89
dir: /sys/games/lib/life/fisheater/

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