shithub: riscv

ref: 61ad24312b1f35fbdea73a93f1bde63181a18794
dir: /sys/games/lib/life/fisheater/

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