 alexchao26
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0c00fc6cba
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2016-day12: assembly computer
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2020-12-23 20:17:42 -05:00 |
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alexchao26
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afa0f4384d
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2020-day23: 1250/199 - LRU cache problem, might've leaderboarded if I was a little sharper on remembering my hacky part 1 implementation
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2020-12-23 01:26:30 -05:00 |
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alexchao26
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c7da89ec4b
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algos added for splitting on multiple seperators
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2020-12-22 23:10:30 -05:00 |
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alexchao26
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10abb50bca
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2016-day10: parsing this input sucked... bots passing microchip values around
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2020-12-22 22:39:23 -05:00 |
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alexchao26
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394c0d2d47
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2016-day9: really... ugly... dfs string parsing algo
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2020-12-22 21:16:13 -05:00 |
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alexchao26
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0e5a6142a2
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2016-day8: rotating rows & cols of a 2D grid
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2020-12-22 20:09:03 -05:00 |
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alexchao26
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9f476aa8f3
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removed input and prompt files per aoc-creator
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2020-12-22 16:12:08 -05:00 |
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alexchao26
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28f8cd85ed
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day22 optimization: 30s -> <0.5s
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2020-12-22 16:06:59 -05:00 |
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alexchao26
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736949b9bb
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2020-day22: 537/997 recursive "war" card game. hard instructions to get right on the first go
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2020-12-22 01:33:59 -05:00 |
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alexchao26
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64bb5a644b
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2016-day7: more string validation stuff
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2020-12-21 23:40:47 -05:00 |
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alexchao26
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8b1c67af3f
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2016-day6: hashmap tallying up
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2020-12-21 22:59:37 -05:00 |
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alexchao26
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6af666ac39
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2016-day05: md5 hashing, slowww
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2020-12-21 22:39:08 -05:00 |
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alexchao26
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46c54feff4
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moved grid orientation generation into algos package
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2020-12-21 20:09:19 -05:00 |
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alexchao26
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77af0b157a
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refactored to use packaged data-structures
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2020-12-21 19:56:28 -05:00 |
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alexchao26
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d30c9704a6
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casting package started, this feels strange in Go...
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2020-12-21 19:47:38 -05:00 |
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alexchao26
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8c6f322a5a
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added slice splicing, intersection, remove algos
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2020-12-21 19:09:33 -05:00 |
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alexchao26
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2fe8df158f
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added string and int set implementations
.
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2020-12-21 18:42:52 -05:00 |
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alexchao26
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08465fefc5
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restructured data-structures folder, changed heap_test.go to external tests (package -> heap_test)
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2020-12-21 18:34:49 -05:00 |
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alexchao26
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116524bec7
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2020-day21: so close! 225/127, running joins to find allergens in a list of hashed names
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2020-12-21 00:41:20 -05:00 |
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alexchao26
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8a15e0eb82
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2016-day04: caesar shift algo, validating checksum
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2020-12-20 23:57:01 -05:00 |
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alexchao26
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2dbce844d4
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2016-day03: validating triangle lengths
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2020-12-20 23:17:18 -05:00 |
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alexchao26
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3412d43ec2
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2016-day02: moving within the bounds of some 2D shape
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2020-12-20 22:57:33 -05:00 |
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alexchao26
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8cfbc9d84e
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2016-day01: walking/driving around a grid
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2020-12-20 22:41:04 -05:00 |
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alexchao26
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fd9a076157
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2017-day25: 2017 finished! this one seems worse than it is because of the parsing
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2020-12-20 22:07:35 -05:00 |
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alexchao26
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8f8ffc86fa
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2017-day24: recursive backtrack again, bubble up longest bridge and highest sum
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2020-12-20 21:36:23 -05:00 |
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alexchao26
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eb24a4e548
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2020-day23: ugh manually optimizing assembly
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2020-12-20 19:04:39 -05:00 |
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alexchao26
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e1646bfdfd
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2020-day20: OOF, monster (hah) backtracking algo, and then some...
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2020-12-20 15:35:46 -05:00 |
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alexchao26
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228a8cda63
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2017-day22: game of life from a single virus moving around
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2020-12-19 23:29:29 -05:00 |
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alexchao26
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ec9a15afbe
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2017-day21: sudoku-style grid plus game of life...
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2020-12-19 21:51:28 -05:00 |
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alexchao26
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e5d6e111e4
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2017-day20: particles moving in 3D space, velocity & acceleration
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2020-12-19 16:47:48 -05:00 |
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alexchao26
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2eb562b2ee
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2017-day19: simple following a 2D path
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2020-12-19 14:24:51 -05:00 |
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alexchao26
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50fcc7d507
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2020-day19: oof 1200/1018. Crazy graph traversal for permutations, then hacking together regexp
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2020-12-19 13:22:32 -05:00 |
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alexchao26
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0be8f0f018
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2017-day18: ugh assembly/intcode thing
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2020-12-18 23:34:27 -05:00 |
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alexchao26
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6c83ac5e5a
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2020-day18: refactor to slightly nicer stack implementation, still str <-> int conversions everywhere...
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2020-12-18 19:36:19 -05:00 |
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alexchao26
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a5e3c80111
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2020-day18: balanced parens calculator... gross initial solution...
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2020-12-18 01:16:23 -05:00 |
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alexchao26
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bf9d5a97e7
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2020-day17: generalized solution for both parts, 4D game of life
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2020-12-17 19:18:55 -05:00 |
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alexchao26
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e0e54dc95e
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2020-day17 initial solution, it ain't pretty
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2020-12-17 18:28:42 -05:00 |
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alexchao26
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228a6853e2
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2017-day17: brute force
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2020-12-16 22:34:17 -05:00 |
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alexchao26
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ae1401129e
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2017-day16: another frequency finding one
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2020-12-16 21:17:06 -05:00 |
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alexchao26
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f03568e4d8
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2017-day15: some bitwise stuff to compare binary numbers
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2020-12-16 18:11:34 -05:00 |
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alexchao26
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adb8381b85
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2017-day14: knot hash, num islands, disk defrag :)
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2020-12-16 18:11:34 -05:00 |
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alexchao26
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094477ef63
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2020-day16: slow/730 - lots of input parsing, sample set -> corresponding rules
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2020-12-16 00:58:11 -05:00 |
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alexchao26
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81adaec4b9
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2017-day13: frequency calculation
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2020-12-15 23:58:43 -05:00 |
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alexchao26
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1b5fb9d8fb
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2017-day12: counting groups in a graph
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2020-12-15 20:24:52 -05:00 |
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alexchao26
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6f555107c3
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2017-day11: hex grid version of manhattan distance
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2020-12-15 20:23:45 -05:00 |
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alexchao26
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1e2a250acd
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2020-day15 so close :( 600/209. difficult to just understand the prompt. brute forced a dictionary for pt 2
2017-day10 weird fake hashing, xor and hexadecimals
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2020-12-15 00:22:41 -05:00 |
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alexchao26
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0bc9afb7e0
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2017-day9: balanced parens with a twist
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2020-12-14 20:20:17 -05:00 |
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alexchao26
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1878c6c91c
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2017-day08: longer assembly instructions :/
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2020-12-14 19:53:47 -05:00 |
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alexchao26
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9eaf35506a
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2017-day7: unidirectional graph, weird weights
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2020-12-14 18:48:36 -05:00 |
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alexchao26
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eb4f03269d
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2020-day14: bitwise nonsense but got there eventually... ~2500?
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2020-12-14 01:33:14 -05:00 |
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