LeetCode Practice

Use this page as a practice tracker for common algorithm patterns.

Practice Categories

• Graphs
• Arrays
• Stacks
• Binary Trees
• Dynamic Programming
• Binary Search
• Strings
• Heap
• Recursion

Suggested Routine

1. Pick one pattern.
2. Solve one easy problem without looking at the solution.
3. Write the brute-force idea first.
4. Improve the solution and note the time complexity.
5. Revisit the same problem after a few days.

Original Source

• Snippet-Markup Algorithm/leet-code.md