User:Evin-/Hackenbush
Who wants to play some Hackenbush?
![[asy] /* Ground */ size(200); draw((-1, 0) -- (5, 0)); int num_left = 4; /* How many left twigs */ pair[] left_nodes = {(1, 0), (1, 1), (1, 2), (2, 3), (4, 0), (3, 1), (3, 1), (4, 2)}; /* start, end of left twigs */ int num_right = 3; /* How many right twigs */ pair[] right_nodes = {(0, 0), (1, 1), (1, 1), (1, 2), (1, 1), (3, 1)}; /* start, end of right twigs */ /* pens for left and right */ pen l = rgb(1, 0, 0); pen r = rgb(0, 0, 1); /* draw left's twigs */ for(int i = 0; i < num_left; ++i) { pair begin = left_nodes[2 * i]; pair end = left_nodes[2 * i + 1]; draw(begin -- end, l + linewidth(1)); } /* draw right's twigs */ for(int i = 0; i < num_right; ++i) { pair begin = right_nodes[2 * i]; pair end = right_nodes[2 * i + 1]; draw(begin -- end, r + linewidth(1)); } /* draw nodes */ for(pair node : left_nodes) { dot(node, rgb(0, 0, 0) + linewidth(6)); } for(pair node : right_nodes) { dot(node, rgb(0, 0, 0) + linewidth(6)); } [/asy]](http://latex.artofproblemsolving.com/1/0/8/1082907436cd14cf624be425ac82e3c3a33b4e18.png)
Rules
Two players, bLue/Left and Red/Right take turns chopping edges of their own color. When a group of edges is no longer connected to the ground, it falls. Whoever is first unable to move loses.
