shithub: riscv

ref: 34a662c6af90f4bd5f2ae184aeb126342e4e799e
dir: /sys/games/lib/life/fisheater/

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