Robina Li
Technical Blog
Welcome to My Technical Blog
Exploring algorithms, data structures, and software engineering insights
Latest Posts
LeetCode Templates: Trees
Contents
leetcodetemplatestrees
LeetCode Templates: Math & Geometry
Contents
leetcodetemplatesmathgeometry
LeetCode Templates: Graph
Contents
leetcodetemplatesgraph
LeetCode Templates: Dynamic Programming
Contents
leetcodetemplatesdynamic-programming
LeetCode Templates: Data Structures
Contents
leetcodetemplatesdata-structures
LeetCode Templates: Arrays & Strings
Contents
leetcodetemplatesarraysstrings
All Posts
[Medium] 494. Target Sum
[Medium] 494. Target Sum
leetcodealgorithmmediumcppdynamic-programmingdpsubset-sumproblem-solving
[Medium] 3. Longest Substring Without Repeating Characters
[Medium] 3. Longest Substring Without Repeating Characters
leetcodealgorithmmediumcppsliding-windowhash-mapstringtwo-pointersproblem-solving
[Medium] 240. Search a 2D Matrix II
[Medium] 240. Search a 2D Matrix II
leetcodealgorithmmediumcppbinary-searchmatrix2d-arraydivide-conquersearchoptimizationproblem-solving
[Medium] 912. Sort an Array
[Medium] 912. Sort an Array
leetcodealgorithmmediumcppsortingmerge-sortheap-sortcounting-sortdata-structuresdivide-conquerproblem-solving
[Hard] 218. The Skyline Problem
[Hard] 218. The Skyline Problem
leetcodealgorithmhardcppsweep-linepriority-queuedata-structuresunion-findproblem-solving
[Medium] 990. Satisfiability of Equality Equations
[Medium] 990. Satisfiability of Equality Equations
leetcodealgorithmdata-structuresunion-findgraphdfsmediumcppconnected-componentsgraph-coloringdisjoint-setproblem-solving
[Medium] 96. Unique Binary Search Trees
[Medium] 96. Unique Binary Search Trees
leetcodealgorithmdynamic-programmingdata-structuresmathcatalan-numbersmediumcppbinary-search-treesproblem-solving
[Medium] 131. Palindrome Partitioning
[Medium] 131. Palindrome Partitioning
leetcodealgorithmbacktrackingdata-structuresstringpalindromerecursionmediumcpppartitioningproblem-solving
[Medium] 77. Combinations
[Medium] 77. Combinations
leetcodealgorithmbacktrackingdata-structuresrecursionmediumcppcombinationsdfsproblem-solving
[Medium] 89. Gray Code
[Medium] 89. Gray Code
leetcodealgorithmbacktrackingdata-structuresrecursionbit-manipulationmediumcppgray-codeproblem-solving
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