In this repository provided my Python solutions of January LeetCoding Challenge problems.
In this repository provided my Python solutions of January LeetCoding Challenge problems.
- I highly recommend you to try and solve problems yourself before look at the solutions here.
- Solutions and approaches may be not optimal.
- All Solutions here are in Python 3.
None
| № | Title | Solution | Difficulty |
|---|---|---|---|
| 1640. | Check Array Formation Through Concatenation | Python | Easy |
| 1379. | Find a Corresponding Node of a Binary Tree in a Clone of That Tree | Python | Medium |
| 526. | Beautiful Arrangement | Python | Medium |
| 21. | Merge Two Sorted Lists | Python | Easy |
| 82. | Remove Duplicates from Sorted List II | Python | Medium |
| 1539. | Kth Missing Positive Number | Python | Easy |
| 3. | Longest Substring Without Repeating Characters | Python | Medium |
| № | Title | Solution | Difficulty |
|---|---|---|---|
| 1662. | Check If Two String Arrays are Equivalent | Python | Easy |
| 127. | Word Ladder | Hard | |
| 1649. | Create Sorted Array through Instructions | Hard | |
| 88. | Merge Sorted Array | Python | Easy |
| 2. | Add Two Numbers | Python | Medium |
| 881. | Boats to Save People | Python | Medium |
| 1658. | Minimum Operations to Reduce X to Zero | Python | Medium |
| № | Title | Solution | Difficulty |
|---|---|---|---|
| 1646. | Get Maximum in Generated Array | Python | Easy |
| 215. | Kth Largest Element in an Array | Python | Medium |
| 1641. | Count Sorted Vowel Strings | Python | Medium |
| 1679. | Max Number of K-Sum Pairs | Python | Medium |
| 5. | Longest Palindromic Substring | Python | Medium |
| 20. | Valid Parentheses | Python | Easy |
| 1673. | Find the Most Competitive Subsequence | Python | Medium |
| № | Title | Solution | Difficulty |
|---|---|---|---|
| 1657. | Determine if Two Strings Are Close | Python | Medium |
| 1329. | Sort the Matrix Diagonally | Python | Medium |
| 23. | Merge k Sorted Lists | Python | Hard |
| 1437. | Check If All 1's Are at Least Length K Places Away | Python | Medium |
| 1631. | Path With Minimum Effort | Python | Medium |
| 1680. | Concatenation of Consecutive Binary Numbers | Python | Medium |
| 1663. | Smallest String With A Given Numeric Value | Python | Medium |
| № | Title | Solution | Difficulty |
|---|---|---|---|
| 987. | Vertical Order Traversal of a Binary Tree | Python | Medium |
| 1675. | Minimize Deviation in Array | Hard | |
| 31. | Next Permutation | Medium | |
| 242. | Valid Anagram | Python | Easy |
The code is open-source and licensed under the MIT License.