Solution for Day 1 in C++

2025/Cpp/AdventHelpers/include/AdventHelpers/AdventOfCodeSolution.h

@@ -1,13 +1,62 @@
 #pragma once
 
 #include "AdventHelpers/InputFileHelper.h"
+#include <iostream>
 
 namespace AdventHelpers
 {
-	class IAdventOfCodeSolution {
+	class AdventOfCodeSolution {
 	public:
-		virtual void SolveExample(AdventHelper::InputFileHelper& inputFile) = 0;
-		virtual void SolveProblem01(AdventHelper::InputFileHelper& inputFile) = 0;
-		virtual void SolveProblem02(AdventHelper::InputFileHelper& inputFile) = 0;
+		virtual std::string SolveProblem01(AdventHelpers::InputFileHelper& inputFile) = 0;
+		virtual std::string SolveProblem02(AdventHelpers::InputFileHelper& inputFile) = 0;
+
+		inline AdventHelpers::InputFileHelper* GetExampleInputFile();
+		inline AdventHelpers::InputFileHelper* GetProblemInputFile();
+
+		void SolveAll() {
+			auto* exampleInput = GetExampleInputFile();
+			if (!exampleInput) {
+				std::cerr << "Failed to load example input file." << std::endl;
+				return;
+			}
+
+			auto* problemInput = GetProblemInputFile();
+			if (!problemInput) {
+				std::cerr << "Failed to load problem input file." << std::endl;
+				AdventHelpers::InputFileHelper::destroy(exampleInput);
+				return;
+			}
+
+			// Problem 01, example input
+			std::cout << "Solving problem 01 using example input..." << std::endl;
+			auto exampleResult01 = SolveProblem01(*exampleInput);
+			std::cout << "|- Got result: " << exampleResult01 << std::endl;
+
+			// Problem 01, puzzle input
+			std::cout << "Solving problem 01 using puzzle input..." << std::endl;
+			auto problemResult01 = SolveProblem01(*problemInput);
+			std::cout << "|- Got result: " << problemResult01 << std::endl;
+			
+			// Problem 02, example input
+			std::cout << "Solving problem 02 using example input..." << std::endl;
+			auto exampleResult02 = SolveProblem02(*exampleInput);
+			std::cout << "|- Got result: " << exampleResult02 << std::endl;
+
+			// Problem 02, puzzle input
+			std::cout << "Solving problem 02 using puzzle input..." << std::endl;
+			auto problemResult02 = SolveProblem02(*problemInput);
+			std::cout << "|- Got result: " << problemResult02 << std::endl;
+
+			AdventHelpers::InputFileHelper::destroy(exampleInput);
+			AdventHelpers::InputFileHelper::destroy(problemInput);
+		}
 	};
+
+	AdventHelpers::InputFileHelper* AdventOfCodeSolution::GetExampleInputFile() {
+		return AdventHelpers::InputFileHelper::create("example-input.txt");
+	}
+
+	AdventHelpers::InputFileHelper* AdventOfCodeSolution::GetProblemInputFile() {
+		return AdventHelpers::InputFileHelper::create("puzzle-input.txt");
+	}
 }

2025/Cpp/AdventHelpers/include/AdventHelpers/InputFileHelper.h

@@ -3,7 +3,7 @@
 #include <vector>
 #include <string>
 
-namespace AdventHelper {
+namespace AdventHelpers {
 	// Interface
 	class InputFileHelper {
 	public: