feat: add auto-generated problems list

Makefile

@@ -265,8 +265,27 @@ stats:
 # Update README badges with current problem counts
 .PHONY: update-badges
 update-badges:
-	@echo "$(call color_green,Updating README badges...)"
+	@echo "Updating README badges..."
 	@./scripts/update_badges.sh
+	@echo "$(call color_green,README badges updated.)"
+
+# README Generation
+.PHONY: readme
+readme: ## Generate README from problem configurations
+	@$(PYTHON) scripts/generate_readme.py
+
+.PHONY: readme-check
+readme-check: ## Check if README is up to date
+	@echo "Checking if README is up to date..."
+	@cp README.md README.md.backup
+	@$(PYTHON) scripts/generate_readme.py > /dev/null
+	@if ! diff -q README.md README.md.backup > /dev/null; then \
+		echo "$(call color_yellow,README is out of date. Run 'make readme' to update.)"; \
+		mv README.md.backup README.md; \
+	else \
+		echo "$(call color_green,README is up to date.)"; \
+		rm README.md.backup; \
+	fi
 
 # Debug Google Test configuration
 .PHONY: debug-gtest
@@ -334,6 +353,8 @@ help:
 	@echo "$(call color_yellow,Utility Targets:)"
 	@echo "  clean              		- Clean build artifacts"
 	@echo "  stats              		- Show project statistics"
+	@echo "  readme             		- Generate README from problem configurations"
+	@echo "  readme-check       		- Check if README is up to date"
 	@echo "  update-badges      		- Update README badges with current problem counts"
 	@echo "  debug-gtest        		- Debug Google Test configuration"
 	@echo "  help               		- Show this help message"

config/difficulties.yml

@@ -0,0 +1,4 @@
+difficulties:
+  - easy
+  - medium
+  - hard

config/tags.yml

@@ -0,0 +1,17 @@
+tags:
+  - "Arrays & Hashing"
+  - "Two Pointers"
+  - "Sliding Window"
+  - "Stack"
+  - "Matrix"
+  - "Intervals"
+  - "Linked List"
+  - "Binary Tree General"
+  - "Binary Tree BFS"
+  - "Binary Search Tree"
+  - "Graph General"
+  - "Dynamic Programming"
+  - "Backtracking"
+  - "Heap"
+  - "Greedy"
+  - "Trie"

problems/two_sum/config.yml

@@ -0,0 +1,17 @@
+problem:
+  number: 1
+  title: "Two Sum"
+  leetcode_url: "https://leetcode.com/problems/two-sum/"
+  difficulty: "easy"
+  tags: ["Arrays & Hashing"]
+
+solutions:
+  python: "problems/two_sum/two_sum.py"
+  cpp: "problems/two_sum/two_sum.cc"
+
+complexity:
+  time: "O(n)"
+  space: "O(n)"
+
+notes: ""
+readme_link: ""

problems/valid_palindrome/config.yml

@@ -0,0 +1,17 @@
+problem:
+  number: 125
+  title: "Valid Palindrome"
+  leetcode_url: "https://leetcode.com/problems/valid-palindrome/"
+  difficulty: "easy"
+  tags: ["Two Pointers"]
+
+solutions:
+  python: "problems/valid_palindrome/valid_palindrome.py"
+  cpp: "problems/valid_palindrome/valid_palindrome.cc"
+
+complexity:
+  time: "O(n)"
+  space: "O(1)"
+
+notes: ""
+readme_link: ""

requirements.txt

@@ -7,3 +7,6 @@ ruff
 # Testing tools
 pytest
 pytest-cov
+
+# YAML processing library
+PyYAML