Level Up With Quick, Powerful CodeSnaps
Looking to sharpen your problem-solving skills one bite at a time? CodeSnaps are concise, focused coding walkthroughs designed to help you master core algorithms, patterns, and data structures — fast. Whether you're prepping for interviews, learning new techniques, or just want hands-on examples in multiple languages, CodeSnaps give you exactly what you need, without the fluff.
Arrays & Strings
Work with arrays, strings, slicing, and common manipulation techniques.
Two-Pointer Technique
Practice problems using the two-pointer technique to solve complex problems efficiently.
Searching & Sorting
Explore binary search, sorting algorithms, and problem-solving strategies.
Recursion & Backtracking
Master recursive thinking and backtracking for problems like permutations and paths.
Greedy Algorithms
Solve problems with the greedy approach for optimal substructure scenarios.
Dynamic Programming
Build solutions using memoization and tabulation for overlapping subproblems.
Graphs & Trees
Work with depth-first search (DFS), breadth-first search (BFS), and traversal algorithms.
Bit Manipulation
Tackle low-level bit-based problems and techniques used in optimization.
Math & Logic
Solve challenges involving prime numbers, number theory, and logical reasoning.
Hashing & Sets
Use hash maps and sets for frequency counting, uniqueness, and lookups.