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Main Page | Tests
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Day
Problem Page
Status
Difficulty
Solution Page
Test Page
Tags
1
Calorie Counting 🥇
❄️
day_01.ex day_01_test.exs sequence , rust
2
Rock Paper Scissors 🥇
❄️
day_02.ex day_02_test.exs table-lookup
3
Rucksack Reorganization 🥇
❄️
day_03.ex day_03_test.exs set
4
Camp Cleanup 🥇
❄️
day_04.ex day_04_test.exs range , set
5
Supply Stacks 🥇
❄️ ❄️
day_05.ex day_05_test.exs parse-heavy , stack , linked-list
6
Tuning Trouble 🥇
❄️
day_06.ex day_06_test.exs bitwise , set
7
No Space Left On Device 🥇
❄️
day_07.ex day_07_test.exs op-code , linked-list
8
Treetop Tree House 🥇
❄️ ❄️ ❄️
day_08.ex day_08_test.exs erlang , grid
9
Rope Bridge 🥇
❄️ ❄️ ❄️
day_09.ex day_09_test.exs erlang , grid , walk
10
Cathode-Ray Tube 🥇
❄️ ❄️ ❄️
day_10.ex day_10_test.exs erlang , visual-result , op-code
11
Monkey in the Middle 🥇
❄️ ❄️ ❄️ ❄️
day_11.ex day_11_test.exs erlang , parse-heavy , arithmetic
12
Hill Climbing Algorithm 🥇
❄️ ❄️ ❄️
day_12.ex day_12_test.exs graph , graph-traversal , slow , needs-improvement
13
Distress Signal 🥇
❄️ ❄️
day_13.ex day_13_test.exs json , sequence
14
Regolith Reservoir 🥇
❄️ ❄️ ❄️ ❄️
day_14.ex day_14_test.exs live-book , visualized , slow , flood-fill , unfold
15
Beacon Exclusion Zone 🥇
❄️ ❄️ ❄️ ❄️ ❄️
day_15.ex day_15_test.exs erlang , slow , large-number , geometry2d
18
Boiling Boulders 🥇
❄️ ❄️ ❄️ ❄️ ❄️
day_18.ex day_18_test.exs erlang , geometry3d , surface , set
19
Not Enough Minerals 🥇
❄️ ❄️ ❄️ ❄️ ❄️
day_19.ex day_19_test.exs erlang , slow , needs-improvement , grid , optimization
20
Grove Positioning System 🥇
❄️ ❄️ ❄️
day_20.ex day_20_test.exs slow , vector , sequence , large-number , random-access
21
Monkey Math 🥇
❄️ ❄️
day_21.ex day_21_test.exs erlang , op-code , large-number , arithmetic
22
Monkey Map 🥈
❄️ ❄️ ❄️ ❄️ ❄️ ❄️
day_22.ex day_22_test.exs half-done , geometry3d , walk3d
23
Unstable Diffusion 🥇
❄️ ❄️ ❄️
day_23.ex day_23_test.exs erlang , slow , grid , walk
24
Blizzard Basin 🥇
❄️ ❄️ ❄️
day_24.ex day_24_test.exs erlang , slow , optimization , grid , search
25
Full of Hot Air 🥇
❄️ ❄️ ❄️
day_25.ex day_25_test.exs number-system
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