Algorithms

Structure

The structure of the repository:

├── daily_challenges
│   ├── 2023
│   │   ├── june
│   │   │   ├── day_one.py

├── other_problems
|    ├── python
│    |    ├── expressive_words.py

├── algorithms
|    ├── python
|    |   ├── wa_tor.py

├── advent_of_code
|    ├── 2023
|    |   ├── day_one.py

Disclaimer

The solutions provided here are not the only solutions to the problems. There are many other ways to solve the problems. The solutions provided here are the ones I came up with. I will try to provide the time and space complexity of the solutions as well. My solutions may not be the most optimal solutions. I will try to improve them as I learn more about the problems and the languages I am using.

Leetcode Statistics

Daily challenges by month

Month	Daily Challenges
December	0
November	0
October	0

Total problems by language

Language	Number of Problems
Java	9
C#	5
JavaScript	3
Python3	39

Total problems by difficulty

Difficulty	Number of Problems
All	54
Easy	29
Medium	22
Hard	3

Total problems by topic

Topic	Number of Problems	Level
Backtracking	1	advanced
Dynamic Programming	5	advanced
Divide and Conquer	1	advanced
Trie	1	advanced
Union Find	1	advanced
Tree	4	intermediate
Binary Tree	4	intermediate
Hash Table	10	intermediate
Ordered Set	1	intermediate
Graph	2	intermediate
Greedy	3	intermediate
Binary Search	8	intermediate
Depth-First Search	6	intermediate
Breadth-First Search	4	intermediate
Recursion	2	intermediate
Sliding Window	1	intermediate
Bit Manipulation	1	intermediate
Math	11	intermediate
Design	2	intermediate
Array	21	fundamental
Matrix	2	fundamental
String	14	fundamental
Simulation	3	fundamental
Sorting	4	fundamental
Stack	3	fundamental
Queue	1	fundamental
Linked List	2	fundamental
Two Pointers	4	fundamental