shithub: riscv

ref: e02e1188e472c7e2f40fa84e839631cc54f505a0
dir: /sys/games/lib/life/fisheater/

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