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added day23 solution - quick one for once :)

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alexchao26
2020-08-11 22:11:22 -04:00
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@@ -29,3 +29,4 @@ Day | Name | Type of Algo & Notes
20 | Donut Maze | __Breadth first search__ path finding algo. Dijkstra's Algorithm to find the shortest path given a maze with "portals." <br> Part 2 is kind of wild with the maze become 3D, but the solution is effectively the same, just more complex to implement <br> - I remapped this in my head to more of a 3D cube instead of a donut... <br> - That was really cool to get working... Dare I say fun...
21 | Springdroid Adventure | Another simple-ish Intcode based problem, this time using some weird __Assembly language__ that gets inputs via writing ASCII values to the Intcode computer.
22 | Slam Shuffle | - Seems fairly easy at first... But the part 2 has numbers somewhere in the 32-bit number to 64-bit number range... So the part 1 code is pretty much useless... <br> I gave up on part 2. It's some crazy linear algebra with modular inverses?.. Theoretically it makes some sense.. but I had to read someone else's solution for hours to kind of understand the implementation...
23 | Category Six | Intcode computer NETWORK of 50 computers... <br> Oof that's a lot of stuff to coordinate, but not too hard, make a Network struct. <br> Part2 doesn't seem too different, but includes a NAT device, which is simple enough to just store in variables in the goroutine... <br> That has to be record time for me to finish a day :) Sigh of relief after day22.