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AdventOfCode2023
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Updated "Cube Conundrum" to use the solver-engine framework

This commit is contained in:
Stefan Müller 2023-12-05 15:45:57 +01:00 committed by Stefan Müller
parent c9e9eca35a
commit 2e13199796
2 changed files with 30 additions and 50 deletions
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2
AdventOfCode.lpr
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@ -50,8 +50,8 @@ var
begin begin
WriteLn('### Advent of Code 2023 ###'); WriteLn('### Advent of Code 2023 ###');
TTrebuchet.Run; TTrebuchet.Run;
TCubeConundrum.Run;
engine := TSolverEngine.Create('data'); engine := TSolverEngine.Create('data');
engine.RunAndFree(TCubeConundrum.Create);
engine.RunAndFree(TGearRatios.Create); engine.RunAndFree(TGearRatios.Create);
engine.RunAndFree(TScratchcards.Create); engine.RunAndFree(TScratchcards.Create);
engine.RunAndFree(TGiveSeedFertilizer.Create); engine.RunAndFree(TGiveSeedFertilizer.Create);

78
solvers/UCubeConundrum.pas
View File

@ -22,7 +22,7 @@ unit UCubeConundrum;
interface interface
uses uses
Classes, SysUtils; Classes, SysUtils, USolver;
const const
CMaxRed = 12; CMaxRed = 12;
@ -33,35 +33,22 @@ type
{ TCubeConundrum } { TCubeConundrum }
TCubeConundrum = class(TObject) TCubeConundrum = class(TSolver)
private private
FValue1, FValue2, FGameMaxRed, FGameMaxGreen, FGameMaxBlue: Integer; FGameMaxRed, FGameMaxGreen, FGameMaxBlue: Integer;
procedure ProcessDataLine(const ALine: string);
procedure ProcessGame(const id: Integer; const draws: TStringArray); procedure ProcessGame(const id: Integer; const draws: TStringArray);
function ProcessDraw(const cubes: TStringArray): Boolean; function ProcessDraw(const cubes: TStringArray): Boolean;
public public
procedure Solve; procedure ProcessDataLine(const ALine: string); override;
property Part1: Integer read FValue1; procedure Finish; override;
property Part2: Integer read FValue2; function GetDataFileName: string; override;
class procedure Run; static; function GetPuzzleName: string; override;
end; end;
implementation implementation
{ TCubeConundrum } { TCubeConundrum }
procedure TCubeConundrum.ProcessDataLine(const ALine: string);
var
gameSplit, subSplit: TStringArray;
id: Integer;
begin
gameSplit := ALine.Split(':');
subSplit := gameSplit[0].Split(' ');
id := StrToInt(subSplit[1]);
subSplit := gameSplit[1].Split(';');
ProcessGame(id, subSplit);
end;
procedure TCubeConundrum.ProcessGame(const id: Integer; const draws: TStringArray); procedure TCubeConundrum.ProcessGame(const id: Integer; const draws: TStringArray);
var var
draw: string; draw: string;
@ -84,10 +71,10 @@ begin
if isWithinMaxima then if isWithinMaxima then
begin begin
// All draws fulfill maxima. // All draws fulfill maxima.
Inc(FValue1, id); Inc(FPart1, id);
end; end;
Inc(FValue2, FGameMaxRed * FGameMaxGreen * FGameMaxBlue); Inc(FPart2, FGameMaxRed * FGameMaxGreen * FGameMaxBlue);
end; end;
function TCubeConundrum.ProcessDraw(const cubes: TStringArray): Boolean; function TCubeConundrum.ProcessDraw(const cubes: TStringArray): Boolean;
@ -125,38 +112,31 @@ begin
end; end;
end; end;
procedure TCubeConundrum.Solve; procedure TCubeConundrum.ProcessDataLine(const ALine: string);
var var
data: TextFile; gameSplit, subSplit: TStringArray;
s: string; id: Integer;
begin begin
FValue1 := 0; gameSplit := ALine.Split(':');
FValue2 := 0; subSplit := gameSplit[0].Split(' ');
id := StrToInt(subSplit[1]);
AssignFile(data, ConcatPaths(['data', 'cube_conundrum.txt'])); subSplit := gameSplit[1].Split(';');
try ProcessGame(id, subSplit);
reset(data);
while (not EOF(data)) do
begin
readln(data, s);
ProcessDataLine(s);
end;
finally
CloseFile(data)
end;
end; end;
class procedure TCubeConundrum.Run; procedure TCubeConundrum.Finish;
var
cubeConundrum: TCubeConundrum;
begin begin
WriteLn;
WriteLn('--- Day 2: Cube Conundrum ---'); end;
cubeConundrum := TCubeConundrum.Create;
cubeConundrum.Solve; function TCubeConundrum.GetDataFileName: string;
WriteLn('Part 1: ', cubeConundrum.Part1); begin
WriteLn('Part 2: ', cubeConundrum.Part2); Result := 'cube_conundrum.txt';
cubeConundrum.Free; end;
function TCubeConundrum.GetPuzzleName: string;
begin
Result := 'Day 2: Cube Conundrum';
end; end;
end. end.