shithub: riscv

ref: 4b8f7a2110d80fdad0f09f376dbfd2204e2e8f8e
dir: /sys/games/lib/life/fisheater/

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