shithub: plan9front

ref: 8efbd243e1934288fe6a57d3f168d370f6c04493
dir: /sys/games/lib/life/mathematician/

View raw version 
....x
...x.x
...x.x
..xx.xx
x.......x
xxx...xxx

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