Shawn's Portfolio
  • Home
  • Docs
  • Projects
  • Blog

Docs

  • BJJ
    • Spider Guard
    • Back
    • Guard
    • Half Guard
    • Knee on Belly
    • Mount
    • Side Control
    • Stand-Up Grappling
    • Takedowns
    • North South
    • Turtle
  • Blind 75
    • Arrays
    • Binary Trees
  • Cooking
    • Sautéed Spicy King Oyster Mushroom
    • Savory Eggplant and Ground Beef Stir-Fry
    • Chinese Stir-Fried Eggs and Tomatoes
    • Kung Pao Chicken
    • Stir-Fried Lotus Root with Snow Peas
  • Judo
    • Yellow Belt Throws

Blind 75

Solutions and notes for the Blind 75 list of essential LeetCode problems.

Here it is. 💻

Coding interview prep is a hassle. Doing generic Leetcode questions is enough for me, I’ll review when needed.

Check out my solutions for given topics below.

In this section

Arrays

Array problems from the Blind 75 list, organized by difficulty.

Binary Trees

Binary tree problems from the Blind 75 list, with solutions in Python and Rust.

© 2026 Shawn Zhang