shithub: riscv

ref: 6cd07cf340af12356ca4558cb8fad5ed3ebc41d1
dir: /sys/games/lib/life/fisheater/

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