shithub: riscv

ref: 5fc5c18208546c77f2c279f7f6acf6b01a2d2645
dir: /sys/games/lib/life/skyline/

........xx.....
x.x.....x.x.x..
xx.x.xx.x.xx.x.
...x.x.x.....x.
...xx........xx