diff options
Diffstat (limited to 'users/sterni')
| -rwxr-xr-x | users/sterni/exercises/aoc/2021/solutions.bqn | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/users/sterni/exercises/aoc/2021/solutions.bqn b/users/sterni/exercises/aoc/2021/solutions.bqn index 7aac53b9eaa7..725dffc81f62 100755 --- a/users/sterni/exercises/aoc/2021/solutions.bqn +++ b/users/sterni/exercises/aoc/2021/solutions.bqn @@ -21,20 +21,20 @@ _fix ← {𝕩 𝕊∘⊢⍟≢ 𝔽 𝕩} # part 1 -day1ExampleData ← 199‿200‿208‿210‿200‿207‿240‿269‿260‿263 +day1ExampleInput ← 199‿200‿208‿210‿200‿207‿240‿269‿260‿263 day1Input ← ReadDec¨ReadInput 1 # NB: Because distance from the ground is never smaller than zero, it's # no problem that nudge inserts a zero at the end of the right list PositiveDeltaCount ← +´∘(⊢<«)+˝˘∘↕ -! 7 = 1 PositiveDeltaCount day1ExampleData +! 7 = 1 PositiveDeltaCount day1ExampleInput •Out "Day 1.1: "∾•Fmt 1 PositiveDeltaCount day1Input # part 2 -! 5 = 3 PositiveDeltaCount day1ExampleData +! 5 = 3 PositiveDeltaCount day1ExampleInput •Out "Day 1.2: "∾•Fmt 3 PositiveDeltaCount day1Input @@ -44,7 +44,7 @@ PositiveDeltaCount ← +´∘(⊢<«)+˝˘∘↕ # part 1 -day2ExampleData ← ⟨ +day2ExampleInput ← ⟨ "forward 5", "down 5", "forward 8", @@ -59,7 +59,7 @@ ParseSubmarineCommand ← (((↕2)⊸((((-1)⊸⋆)∘(2⊸|))×(=⟜(⌊∘(÷ SubmarineDestProduct ← {×´+´ParseSubmarineCommand¨𝕩} -! 150 = SubmarineDestProduct day2ExampleData +! 150 = SubmarineDestProduct day2ExampleInput •Out "Day 2.1: "∾•Fmt SubmarineDestProduct day2Input @@ -69,7 +69,7 @@ SubmarineAimedDestProduct ← { ×´+´((×´)∘(1⊸↓)≍(1⊸⊑))¨ (<0‿0‿0) (⊢∾((⊑∘⌽⊣)+(⊑⊢)))` ParseSubmarineCommand¨𝕩 } -! 900 = SubmarineAimedDestProduct day2ExampleData +! 900 = SubmarineAimedDestProduct day2ExampleInput •Out "Day 2.2: "∾•Fmt SubmarineAimedDestProduct day2Input @@ -79,7 +79,7 @@ SubmarineAimedDestProduct ← { BinTable ← '0'-˜> -day3ExampleData ← BinTable ⟨ +day3ExampleInput ← BinTable ⟨ "00100", "11110", "10110", @@ -100,8 +100,8 @@ DeBinList ← ((2⊸×)+⊣)´⌽ _tableAggr ← {((÷⟜2)∘(/⟜⥊)´∘⌽∘≢𝔽(+˝))𝕩} GammaRate ← < _tableAggr -! 22 = DeBinList GammaRate day3ExampleData -! 9 = DeBinList ¬GammaRate day3ExampleData +! 22 = DeBinList GammaRate day3ExampleInput +! 9 = DeBinList ¬GammaRate day3ExampleInput •Out "Day 3.1: "∾•Fmt (¬×○DeBinList⊢) GammaRate day3Input @@ -119,8 +119,8 @@ _lifeSupportRating ← { OxygenGeneratorRating ← DeBinList 0 ≤_lifeSupportRating ⊢ CO2ScrubberRating ← DebinList 0 >_lifeSupportRating ⊢ -! 23 = OxygenGeneratorRating day3ExampleData -! 10 = CO2ScrubberRating day3ExampleData +! 23 = OxygenGeneratorRating day3ExampleInput +! 10 = CO2ScrubberRating day3ExampleInput •Out "Day 3.2: "∾•Fmt (OxygenGeneratorRating×CO2ScrubberRating) day3Input @@ -130,14 +130,14 @@ CO2ScrubberRating ← DebinList 0 >_lifeSupportRating ⊢ # part 1 -day6ExampleData ← ⟨16,1,2,0,4,2,7,1,2,14⟩ +day6ExampleInput ← ⟨16,1,2,0,4,2,7,1,2,14⟩ day6Input ← ReadDec¨ ',' SplitOn ⊑ReadInput 6 PossiblePositions ← (⌊´+⟜(↕1⊸+)⌈´) FuelConsumption ← +˝∘|∘(-⌜) _lowestFuelPossible ← {⌊´∘(𝔽⟜PossiblePositions)˜ 𝕩} -! 37 = FuelConsumption _lowestFuelPossible day6ExampleData +! 37 = FuelConsumption _lowestFuelPossible day6ExampleInput •Out "Day 7.1: "∾•Fmt FuelConsumption _lowestFuelPossible day6Input @@ -147,7 +147,7 @@ TriNum ← 1⊸+×÷⟜2 FuelConsumption2 ← +˝∘(TriNum¨)∘|∘(-⌜) -! 168 = FuelConsumption2 _lowestFuelPossible day6ExampleData +! 168 = FuelConsumption2 _lowestFuelPossible day6ExampleInput •Out "Day 7.2: "∾•Fmt FuelConsumption2 _lowestFuelPossible day6Input @@ -159,7 +159,7 @@ FuelConsumption2 ← +˝∘(TriNum¨)∘|∘(-⌜) ParseHeightMap ← ((≠≍(≠⊑))⥊∾)∘-⟜'0' -day9ExampleData ← ParseHeightMap ⟨ +day9ExampleInput ← ParseHeightMap ⟨ "2199943210", "3987894921", "9856789892", @@ -173,7 +173,7 @@ LowPoints ← {∧´𝕩⊸(⊣<((-⊢) Rotate ∞⊸»˘∘Rotate˜))¨ ↕4} RiskLevelSum ← (+´⥊)∘(1⊸+×LowPoints) -! 15 = RiskLevelSum day9ExampleData +! 15 = RiskLevelSum day9ExampleInput •Out "Day 9.1: "∾•Fmt RiskLevelSum day9Input @@ -183,6 +183,6 @@ NumberBasins ← ((1⊸+⊒⌾⥊)×⊢)∘LowPoints Basins ← {𝕩⊸((<⟜9⊣)∧(«⌈»⌈«˘⌈»˘⌈⊢)∘⊢) _fix NumberBasins 𝕩} LargestBasinsProduct ← {×´ 3↑ ∨ 1↓ ≠¨ ⊔⥊Basins 𝕩} -! 1134 = LargestBasinsProduct day9ExampleData +! 1134 = LargestBasinsProduct day9ExampleInput •Out "Day 9.2: "∾•Fmt LargestBasinsProduct day9Input |