shithub: riscv

ref: acfc389bb90944f3ac1200eec4a80b49adaf4e6a
dir: /sys/games/lib/life/fisheater/

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