Practice problems across 75+ categories
Practice problems frequently asked at Memoization • 43 problems | 3 Easy | 12 Medium | 27 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1 | All Possible Full Binary Trees | Medium | Dynamic ProgrammingTreeRecursion |
| 2 | Can I Win | Medium | MathDynamic ProgrammingBit Manipulation |
| 3 | Cat and Mouse | Hard | MathDynamic ProgrammingGraph |
| 4 | Cat and Mouse II | Hard | ArrayMathDynamic Programming |
| 5 | Climbing Stairs | Easy | MathDynamic ProgrammingMemoization |
| 6 | Construct String with Minimum Cost (Easy) | Unknown | StringTrieDynamic Programming |
| 7 | Count All Possible Routes | Hard | ArrayDynamic ProgrammingMemoization |
| 8 | Count Visited Nodes in a Directed Graph | Hard | Dynamic ProgrammingGraphMemoization |
| 9 | Different Ways to Add Parentheses | Medium | MathStringDynamic Programming |
| 10 | Fibonacci Number | Easy | MathDynamic ProgrammingRecursion |
| 11 | Find Number of Ways to Reach the K-th Stair | Hard | MathDynamic ProgrammingBit Manipulation |
| 12 | Flip Game II | Medium | MathDynamic ProgrammingBacktracking |
| 13 | Integer Replacement | Medium | Dynamic ProgrammingGreedyBit Manipulation |
| 14 | Largest Color Value in a Directed Graph | Hard | Hash TableDynamic ProgrammingGraph |
| 15 | Least Operators to Express Number | Hard | MathDynamic ProgrammingMemoization |
Powerful online tools to boost your productivity
Coding Ground For Developers
Code, Edit, Run and ShareIgnite your coding potential on Coding Ground - an immersive online platform for hands-on learning, collaboration, and skill development.
