Final version

Makefile

@@ -0,0 +1,37 @@
+CXX = g++
+CXXFLAGS = -std=c++11 -Wall -Wextra -O3 -DNDEBUG
+
+SRC_DIR = src
+BUILD_DIR = build
+BIN_DIR = $(BUILD_DIR)/bin
+TEST_DIR = tests
+
+SRC_FILES := $(wildcard $(SRC_DIR)/*.cc)
+OBJ_FILES := $(patsubst $(SRC_DIR)/%.cc,$(BUILD_DIR)/%.o,$(SRC_FILES))
+
+EXECUTABLE = $(BIN_DIR)/main
+
+.PHONY: build clean run test
+
+build: $(EXECUTABLE)
+	@echo "Build complete."
+
+$(EXECUTABLE): $(OBJ_FILES)
+	@mkdir -p $(BIN_DIR)
+	$(CXX) $(CXXFLAGS) $^ -o $@
+
+$(BUILD_DIR)/%.o: $(SRC_DIR)/%.cc
+	@mkdir -p $(BUILD_DIR)
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+
+run: $(EXECUTABLE)
+	./$(EXECUTABLE)
+
+test:
+	@echo "Running tests..."
+	@cd $(TEST_DIR) && $(MAKE) test
+
+clean:
+	rm -rf $(BUILD_DIR) $(BIN_DIR)
+	@echo "Cleaned up."