Conway's Game of Life (puddle-11)

Enjoy :D

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Rules:

if an alive tile has more than 3 neighbors it dies

if a tile has less than 2 neighbors it dies

if a dead tile has 3 neighbors it comes to life

if a tile has 3-2 neighbors it survives

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controls: 

X; Undo

Z: change draw type (switch from draw to erase)

C: Clear Screen

Space: Start/Stop Simulations 

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