shithub: riscv

ref: fade7acea6378225a2c6e3c66b6f00f99063411a
dir: /sys/games/lib/life/fisheater/

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