Added solution for "Day 15: Lens Library", part 1
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@ -93,6 +93,10 @@
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<Filename Value="solvers\UParabolicReflectorDish.pas"/>
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<IsPartOfProject Value="True"/>
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</Unit>
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<Unit>
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<Filename Value="solvers\ULensLibrary.pas"/>
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<IsPartOfProject Value="True"/>
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</Unit>
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</Units>
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</ProjectOptions>
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<CompilerOptions>
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@ -25,7 +25,7 @@ uses
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{$ENDIF}
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Classes, SysUtils, CustApp, USolver, UTrebuchet, UCubeConundrum, UGearRatios, UScratchcards, UGiveSeedFertilizer,
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UWaitForIt, UCamelCards, UHauntedWasteland, UNumberTheory, UMirageMaintenance, UPipeMaze, UCosmicExpansion,
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UHotSprings, UPointOfIncidence, UParabolicReflectorDish;
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UHotSprings, UPointOfIncidence, UParabolicReflectorDish, ULensLibrary;
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type
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@ -64,6 +64,7 @@ begin
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engine.RunAndFree(THotSprings.Create);
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engine.RunAndFree(TPointOfIncidence.Create);
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engine.RunAndFree(TParabolicReflectorDish.Create);
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engine.RunAndFree(TLensLibrary.Create);
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engine.Free;
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end;
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@ -0,0 +1,80 @@
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{
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Solutions to the Advent Of Code.
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Copyright (C) 2023 Stefan Müller
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This program is free software: you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation, either version 3 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program. If not, see <http://www.gnu.org/licenses/>.
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}
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unit ULensLibrary;
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{$mode ObjFPC}{$H+}
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interface
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uses
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Classes, SysUtils, USolver;
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type
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{ TLensLibrary }
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TLensLibrary = class(TSolver)
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private
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function CalcHash(const AInput: string): Byte;
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public
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procedure ProcessDataLine(const ALine: string); override;
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procedure Finish; override;
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function GetDataFileName: string; override;
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function GetPuzzleName: string; override;
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end;
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implementation
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{ TLensLibrary }
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function TLensLibrary.CalcHash(const AInput: string): Byte;
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var
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c: Char;
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begin
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Result := 0;
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for c in AInput do
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Result := ((Result + Ord(c)) * 17) and 255;
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end;
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procedure TLensLibrary.ProcessDataLine(const ALine: string);
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var
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split: TStringArray;
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s: string;
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begin
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split := ALine.Split(',');
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for s in split do
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Inc(FPart1, CalcHash(s));
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end;
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procedure TLensLibrary.Finish;
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begin
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end;
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function TLensLibrary.GetDataFileName: string;
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begin
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Result := 'lens_library.txt';
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end;
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function TLensLibrary.GetPuzzleName: string;
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begin
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Result := 'Day 15: Lens Library';
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end;
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end.
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@ -100,6 +100,10 @@
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<Filename Value="UParabolicReflectorDishTestCases.pas"/>
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<IsPartOfProject Value="True"/>
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</Unit>
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<Unit>
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<Filename Value="ULensLibraryTestCases.pas"/>
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<IsPartOfProject Value="True"/>
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</Unit>
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</Units>
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</ProjectOptions>
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<CompilerOptions>
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@ -5,8 +5,8 @@ program AdventOfCodeFPCUnit;
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uses
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Interfaces, Forms, GuiTestRunner, USolver, UBaseTestCases, UTrebuchetTestCases, UCubeConundrumTestCases,
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UGearRatiosTestCases, UScratchcardsTestCases, UGiveSeedFertilizerTestCases, UWaitForItTestCases, UCamelCardsTestCases,
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UHauntedWastelandTestCases, UMirageMaintenanceTestCases, UPipeMazeTestCases, UCosmicExpansionTestCases,
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UHotSpringsTestCases, UPointOfIncidenceTestCases, UParabolicReflectorDishTestCases;
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UHauntedWastelandTestCases, UMirageMaintenanceTestCases, UPipeMazeTestCases, UCosmicExpansionTestCases,
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UHotSpringsTestCases, UPointOfIncidenceTestCases, UParabolicReflectorDishTestCases, ULensLibraryTestCases;
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{$R *.res}
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@ -0,0 +1,78 @@
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{
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Solutions to the Advent Of Code.
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Copyright (C) 2023 Stefan Müller
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This program is free software: you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation, either version 3 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program. If not, see <http://www.gnu.org/licenses/>.
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}
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unit ULensLibraryTestCases;
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{$mode ObjFPC}{$H+}
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interface
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uses
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Classes, SysUtils, fpcunit, testregistry, USolver, UBaseTestCases, ULensLibrary;
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type
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{ TLensLibraryFullDataTestCase }
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TLensLibraryFullDataTestCase = class(TEngineBaseTest)
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protected
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function CreateSolver: ISolver; override;
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published
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procedure TestPart1;
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end;
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{ TLensLibraryExampleTestCase }
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TLensLibraryExampleTestCase = class(TExampleEngineBaseTest)
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protected
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function CreateSolver: ISolver; override;
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published
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procedure TestPart1;
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end;
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implementation
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{ TLensLibraryFullDataTestCase }
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function TLensLibraryFullDataTestCase.CreateSolver: ISolver;
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begin
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Result := TLensLibrary.Create;
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end;
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procedure TLensLibraryFullDataTestCase.TestPart1;
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begin
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AssertEquals(519041, FSolver.GetResultPart1);
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end;
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{ TLensLibraryExampleTestCase }
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function TLensLibraryExampleTestCase.CreateSolver: ISolver;
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begin
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Result := TLensLibrary.Create;
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end;
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procedure TLensLibraryExampleTestCase.TestPart1;
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begin
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AssertEquals(1320, FSolver.GetResultPart1);
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end;
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initialization
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RegisterTest(TLensLibraryFullDataTestCase);
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RegisterTest(TLensLibraryExampleTestCase);
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end.
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