Interview Coder Library Patterns Method

Blind 75

Blind 75 Library

Blind 75

Blind 75 Library

Browse the classic Blind 75 by interview pattern and difficulty. Runnable Interview Coder drills are marked as they come online.

7 visible | 7 runnable

DifficultyAll Easy Medium Hard

PatternAll Arrays & Hashing Two Pointers Sliding Window Stack Binary Search Linked List Trees DFS Trees BFS Heap / Top K Backtracking Graphs BFS/DFS Intervals Dynamic Programming 1D Dynamic Programming 2D Bit Manipulation

LevelProblemPatternPracticeProgressLinks

Hard

Minimum Window Substring

Strings

Sliding Window

In app

Not started

Hard

Merge K Sorted Lists

Linked List

Heap / Top K

In app

Not started

Hard

Binary Tree Maximum Path Sum

Binary Tree

Trees DFS

In app

Not started

Hard

Serialize and Deserialize Binary Tree

Binary Tree

Trees DFS

In app

Not started

Hard

Tries

Backtracking

In app

Not started

Hard

Find Median from Data Stream

Heap

Heap / Top K

In app

Not started

Hard

Alien Dictionary

Graphs

Graphs BFS/DFS

In app

Not started

Progress

0

/ 75 solved

0 day streak

Activity

July 2026

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