[ubmuixzd] Rubik's cube biomes

Consider a game mechanic consisting of rotating a virtual non-shapeshifting twisty puzzle, which brings certain things,

[hwjkpvhd] Generating points in general position

Start with a coarse square grid within a finite shape.  Pick some of those grid points, perhaps randomly, so that

[sdkrxckb] Shuffling cards using coin flips

Several possible methods:For each card, deal it into one of two stacks with a coin flip for each card.  When finis

[qupgtxbw] Ray tracing with conic sections

The Zen Photon Garden has a single point light source and partially transparent flat mirrors, everything in 2D. Other

[nypwrtlc] Subset TSP

Given a graph whose nodes have values attached to them, find the shortest path (edges have distances attached to them)