All Leetcode Problems
I have solved SOLVEDNUMBER / 1005 problems. I use this page to record the questions which I did on the Leetcode.
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Here's a list of absolute, must-have knowledge. For each of these topics, make sure you understand how to use and implement then and, where applicable, the space and time.
Data Structures | Algorithm | Concepts |
---|---|---|
Vector/Array/Matrix, string | Breadth-First Search | Bit Manipulation |
Linked-List | Depth-First Search | Memory(Stack vs Heap) |
Tree, Tries, & Graphs | Binary-Search | Recursion |
Stack & Queues | Sort | Dynamic Programming |
Hash-Table | Merge Sorting | Big O time & Space |
Heaps | Quick Sorting | Greedy |
Divide-And-Conquer |
Other algorithm will include: Math, Two Points, Recursion, Divide-And-Conquer, Combinations and Permutations
This table include: Question Number, Questions Name, Question Difficulty, Question Type, And when I did it.
# | Title | Difficulty | Topics |
---|---|---|---|