Coding Interview Patterns / Dashboard
Syllabus
Coding Interview Patterns
Interactive Syllabus & Progress

Coding Interview Patterns

Master algorithmic patterns from Two Pointers to Dynamic Programming.

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Course Syllabus

120 Lessons available
01 Introduction to Two Pointers Lesson Read →
02 Pair Sum - Sorted Lesson Read →
03 Triplet Sum Lesson Read →
04 Is Palindrome Valid Lesson Read →
05 Largest Container Lesson Read →
06 Shift Zeros to the End Lesson Read →
07 Next Lexicographical Sequence Lesson Read →
08 Introduction to Hash Maps and Sets Lesson Read →
09 Pair Sum - Unsorted Lesson Read →
10 Verify Sudoku Board Lesson Read →
11 Zero Striping Lesson Read →
12 Longest Chain of Consecutive Numbers Lesson Read →
13 Geometric Sequence Triplets Lesson Read →
14 Introduction to Linked Lists Lesson Read →
15 Linked List Reversal Lesson Read →
16 Remove the Kth Last Node From a Linked List Lesson Read →
17 Linked List Intersection Lesson Read →
18 LRU Cache Lesson Read →
19 Palindromic Linked List Lesson Read →
20 Flatten a Multi-Level Linked List Lesson Read →
21 Introduction to Fast and Slow Pointers Lesson Read →
22 Linked List Loop Lesson Read →
23 Linked List Midpoint Lesson Read →
24 Happy Number Lesson Read →
25 Introduction to Sliding Windows Lesson Read →
26 Substring Anagrams Lesson Read →
27 Longest Substring With Unique Characters Lesson Read →
28 Longest Uniform Substring After Replacements Lesson Read →
29 Introduction to Binary Search Lesson Read →
30 Find the Insertion Index Lesson Read →
31 First and Last Occurrences of a Number Lesson Read →
32 Cutting Wood Lesson Read →
33 Find the Target in a Rotated Sorted Array Lesson Read →
34 Find the Median From Two Sorted Arrays Lesson Read →
35 Matrix Search Lesson Read →
36 Local Maxima in Array Lesson Read →
37 Weighted Random Selection Lesson Read →
38 Introduction to Stacks Lesson Read →
39 Valid Parenthesis Expression Lesson Read →
40 Next Largest Number to the Right Lesson Read →
41 Evaluate Expression Lesson Read →
42 Repeated Removal of Adjacent Duplicates Lesson Read →
43 Implement a Queue using Stacks Lesson Read →
44 Maximums of Sliding Window Lesson Read →
45 Introduction to Heaps Lesson Read →
46 K Most Frequent Strings Lesson Read →
47 Combine Sorted Linked Lists Lesson Read →
48 Median of an Integer Stream Lesson Read →
49 Sort a K-Sorted Array Lesson Read →
50 Introduction to Intervals Lesson Read →
51 Merge Overlapping Intervals Lesson Read →
52 Identify All Interval Overlaps Lesson Read →
53 Largest Overlap of Intervals Lesson Read →
54 Introduction to Prefix Sums Lesson Read →
55 Sum Between Range Lesson Read →
56 K-Sum Subarrays Lesson Read →
57 Product Array Without Current Element Lesson Read →
58 Introduction to Trees Lesson Read →
59 Invert Binary Tree Lesson Read →
60 Balanced Binary Tree Validation Lesson Read →
61 Rightmost Nodes of a Binary Tree Lesson Read →
62 Widest Binary Tree Level Lesson Read →
63 Binary Search Tree Validation Lesson Read →
64 Lowest Common Ancestor Lesson Read →
65 Build Binary Tree From Preorder and Inorder Traversals Lesson Read →
66 Maximum Sum of a Continuous Path in a Binary Tree Lesson Read →
67 Binary Tree Symmetry Lesson Read →
68 Binary Tree Columns Lesson Read →
69 Kth Smallest Number in a Binary Search Tree Lesson Read →
70 Serialize and Deserialize a Binary Tree Lesson Read →
71 Introduction to Tries Lesson Read →
72 Design a Trie Lesson Read →
73 Insert and Search Words with Wildcards Lesson Read →
74 Find All Words on a Board Lesson Read →
75 Introduction to Graphs Lesson Read →
76 Graph Deep Copy Lesson Read →
77 Count Islands Lesson Read →
78 Matrix Infection Lesson Read →
79 Bipartite Graph Validation Lesson Read →
80 Longest Increasing Path Lesson Read →
81 Shortest Transformation Sequence Lesson Read →
82 Merging Communities Lesson Read →
83 Prerequisites Lesson Read →
84 Shortest Path Lesson Read →
85 Connect the Dots Lesson Read →
86 Introduction to Backtracking Lesson Read →
87 Find All Permutations Lesson Read →
88 Find All Subsets Lesson Read →
89 N Queens Lesson Read →
90 Combinations of a Sum Lesson Read →
91 Phone Keypad Combinations Lesson Read →
92 Introduction to Dynamic Programming Lesson Read →
93 Climbing Stairs Lesson Read →
94 Minimum Coin Combination Lesson Read →
95 Matrix Pathways Lesson Read →
96 Neighborhood Burglary Lesson Read →
97 Longest Common Subsequence Lesson Read →
98 Longest Palindrome in a String Lesson Read →
99 Maximum Subarray Sum Lesson Read →
100 01 Knapsack Lesson Read →
101 Largest Square in a Matrix Lesson Read →
102 Introduction to Greedy Algorithms Lesson Read →
103 Jump to the End Lesson Read →
104 Gas Stations Lesson Read →
105 Candies Lesson Read →
106 Introduction to Sort and Search Lesson Read →
107 Sort Linked List Lesson Read →
108 Sort Array Lesson Read →
109 Kth Largest Integer Lesson Read →
110 Dutch National Flag Lesson Read →
111 Introduction to Bit Manipulation Lesson Read →
112 Hamming Weights of Integers Lesson Read →
113 Lonely Integer Lesson Read →
114 Swap Odd and Even Bits Lesson Read →
115 Introduction to Math and Geometry Lesson Read →
116 Spiral Traversal Lesson Read →
117 Reverse 32-Bit Integer Lesson Read →
118 Maximum Collinear Points Lesson Read →
119 The Josephus Problem Lesson Read →
120 Triangle Numbers Lesson Read →