These are my solutions to multiple algorithm problems. Most of them are from Leetcode, but others will be from courses or books.
For my solutions to the Cracking The Code Interview book, check this repository. I have also created a directory to save my implementations of some Data Structures.
You can checkout my LeetCode Profile.
- Curated list of problems: NeetCode 150.
- Practice Mock Interviews: Pramp.
| # | Title | Solution | Difficulty | Platform |
|---|---|---|---|---|
| 905 | Sort Array by Parity | Python | Easy | LeetCode |
| 38 | Count and Say | Python | Medium | LeetCode |
| 14 | Longest Common Prefix | Python | Easy | LeetCode |
| 382 | Move Zeroes | Python | Easy | LeetCode |
| 26 | Remove Duplicates from Sorted Array | Python | Easy | LeetCode |
| - | Friend Cycle | Python | - | - |
| - | Wrap Lines | Python | - | - |
| 551 | Student Attendance Record I | Python | Easy | LeetCode |
| 2269 | Find the K-Beauty of a Number | Python | Easy | LeetCode |
| # | Title | Solution | Difficulty | Platform |
|---|---|---|---|---|
| 141 | Linked List Cycle | Python | Easy | LeetCode |
| 109 | Convert Sorted List to Binary Search Tree | Python | Medium | LeetCode |
| # | Title | Solution | Difficulty | Platform |
|---|---|---|---|---|
| - | Maximum Common Prefix Between Any Two Words | Python | - | - |
| 1584 | Min Cost to Connect All Points | Python | Medium | LeetCode |
| - | Swap Nodes | Python | Medium | HackerRank |
| 797 | All Paths From Source to Target | Python | Medium | LeetCode |
| 1020 | Number of Enclaves | Python | Medium | LeetCode |
| 1905 | Count Sub Islands | Python | Medium | LeetCode |
| 542 | 01 Matrix | Python | Medium | LeetCode |
| 547 | Number of Provinces | Python | Medium | LeetCode |
| # | Title | Solution | Difficulty | Platform |
|---|---|---|---|---|
| - | Add Digits Recursively | Python | - | - |
| - | All Possible Subsequences | Python | - | - |
| - | Count Occurrences | Python | - | - |
| - | H-Tree Construction | Python | - | Pramp |
| - | Has Adjacent Duplicates | Python | - | - |
| - | KeyPad Combinations | Python | - | - |
| - | Knapsack Combinations | Python | - | - |
| - | Min Cost Path Matrix | Python | - | - |
| - | N-Bits Booleans | Python | - | - |
| 51 | N-Queens | Python | Hard | LeetCode |
| 200 | Number of Islands | Python | Medium | LeetCode |
| 47 | Permutations II | Python | Medium | LeetCode |
| - | Possible Phrases | Python | - | - |
| - | Reverse String | Python | - | - |
| 37 | Sudoku Solver | Python | Hard | LeetCode |
| 62 | Unique Paths | Python | Medium | LeetCode |
| - | Ways To Climb Stairs | Python | - | - |
| 79 | Word Search | Python | Medium | LeetCode |
| - | Winning Hand | Python | - | - |
| - | The Coin Change Problem | Python | Medium | HackerRank |
| # | Title | Solution | Difficulty | Platform |
|---|---|---|---|---|
| 2279 | Maximum Bags With Full Capacity of Rocks | Python | Medium | LeetCode |
| 162 | Find Peak Element | Python | Medium | LeetCode |
| - | External Sorting | Python | - | - |
| # | Title | Solution | Difficulty | Platform |
|---|---|---|---|---|
| - | Set Covering Problem | Python | - | Grokking Algorithms Book |
MIT © André Brandão
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