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https://github.com/abdullahnettoor/leetcode
A collection of solutions to LeetCode problems, primarily focusing on Go and SQL implementations. More language solutions are planned for the future.
https://github.com/abdullahnettoor/leetcode
go sql
Last synced: about 1 month ago
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A collection of solutions to LeetCode problems, primarily focusing on Go and SQL implementations. More language solutions are planned for the future.
- Host: GitHub
- URL: https://github.com/abdullahnettoor/leetcode
- Owner: abdullahnettoor
- Created: 2023-12-07T11:32:11.000Z (about 1 year ago)
- Default Branch: main
- Last Pushed: 2024-11-14T06:24:59.000Z (about 2 months ago)
- Last Synced: 2024-11-14T07:19:36.804Z (about 2 months ago)
- Topics: go, sql
- Language: Go
- Homepage:
- Size: 197 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# LeetCode Solutions
A collection of solutions to LeetCode problems, primarily focusing on Go and SQL implementations. More language solutions are planned for the future.
## Project Structure
```markdown
├── README.md
├── go
│ ├── cmd
│ ├── go.mod
│ ├── sample workouts
│ └── solutions
│ └── # Contains all Go solutions
└── sql
```
## Solutions Overview
The repository contains solutions to various LeetCode problems, including:
### Array & String Problems
- Two Sum (#1)
- Longest Common Prefix (#14)
- Valid Parentheses (#20)
- Group Anagrams (#49)
- Matrix Diagonal Sum (#1572)
- Transpose Matrix (#867)
- and more...
### Binary Trees
- Symmetric Tree (#101)
- Maximum Depth of Binary Tree (#104)
- Binary Tree Inorder Traversal (#94)
- Invert Binary Tree (#226)
- Kth Smallest Element in a BST (#230)
- and more...
### Linked Lists
- Merge Two Sorted Lists (#21)
- Reverse Linked List (#206)
- and more...
### Dynamic Programming
- Fibonacci Number (#509)
- Range Sum Query (#303)
- and more...
### Data Structures
- Implement Trie (#208)
- Valid Anagram (#242)
- and more...
## Implementation Details
Each solution includes:
- Problem description with constraints
- Multiple solution approaches where applicable
- Time and space complexity analysis
- Example test cases
## Code Example
Here's a sample solution for the Two Sum problem:
```go
func twoSum(nums []int, target int) []int {
if len(nums) == 2 {
return []int{0,1}
}
h := make(map[int]int, len(nums))
for i, num := range nums {
t := target - num
if _, ok := h[t]; ok {
return []int{h[t], i}
}
h[num] = i
}
return []int{}
}
```
## Running the Solutions
1. Clone the repository:
```bash
git clone https://github.com/abdullahnettoor/leetcode
```
2. Navigate to the project directory:
```bash
cd leetcode/go
```
3. Run a specific solution:
```bash
go run cmd/main.go
```
## Contributing
Contributions are welcome! Feel free to:
- Add new solutions
- Improve existing solutions
- Add solutions in different programming languages
- Improve documentation
## License
This project is open source and available under the MIT License.
## Contact
Created by [@abdullahnettoor](https://github.com/abdullahnettoor)