shithub: riscv

ref: 02053924100ddb8617f2d3cbd5b3d5e842cef8c3
dir: /sys/games/lib/life/fisheater/

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