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Cross Or Not Cross is a mathematical game Cross Or Not Cross 1.1 Cross Or Not Cross is a mathematical game based on networking/graph theory. The goal is to rearrange the nodes so that the connections (edges) cross as few times as possible. HOW TO PLAY Initially the nodes are placed circularly and all pairs of edges cross. Drag the nodes around the screen to avoid crossings. You win the game when the number of crossings can't be reduced further. RULES ยท Overlapped edges are considered crossed infinitely many




Huge Dababase Cluster Solution, 20000-node Lexst Database Cluster 1.1 Lexst Database Cluster shall be used for Huge Database Tables search, it tries to solve the performace bottleneck of "speed", "failover" and "cost". if you have a HUGE table(5 million row), you can not store them in one server, because it's too slow for search and can't prevent from hardware failures. You need a cluster of server, allow you store only part of the database on each server. Lexst is the cheapest solution to make a huge cluster




ColorTangle contains 50 color-based knot ColorTangle 1.0 ColorTangle contains 50 color-based knot puzzles. Your goal is to untangle the puzzle, leaving no wires crossed. Click and drag the nodes to slide them around on the puzzle board--a node may pass through any similarly colored wire. White nodes and wires may pass through any color, while black nodes and wires cannot pass through anything. Enjoy!


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