shithub: riscv

ref: 74241e31aaaebb55883c96c6d1e2681930c44245
dir: /sys/games/lib/life/fisheater/

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