Problems to be solved - Githubissues

rakib06 / LeetCode

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Problems to be solved #2

Open rakib06 opened 2 years ago

rakib06 commented 2 years ago

1. Arrays and Hashing (9)

2. Two Pointers (5)

3. Sliding Window (6)

[x] Best Time to Buy & Sell Stock [B75]
[x] Longest Substring Without Repeating Characters [B75]
[ ] Longest Repeating Character Replacement [B75]
[ ] Permutation in String
[ ] Minimum Window Substring [B75]
[ ] Sliding Window Maximum

4. Stack (7)

5. Binary Search (7)

[x] Binary Search
[x] Search a 2D Matrix
[ ] Koko Eating Bananas
[ ] Search Rotated Sorted Array [B75]
[ ] Find Minimum in Rotated Sorted Array [B75]
[ ] Time Based Key-Value Store
[x] Find Median of Two Sorted Arrays

6. Linked List (11)

[x] Reverse Linked List [B75]
[x] Merge Two Linked Lists [B75]
[ ] Reorder List [B75]
[ ] Remove Nth Node from End of List [B75]
[ ] Copy List with Random Pointer
[x] Add Two Numbers
[ ] Linked List Cycle [Easy] [B75]
[ ] Find the Duplicate Number
[ ] LRU Cache
[ ] Merge K Sorted Lists [B75]
[ ] Reverse Nodes in K-Group

7. Trees (15)

[ ] Invert Binary Tree [B75]
[ ] Maximum Depth of Binary Tree [B75]
[ ] Diameter of a Binary Tree
[ ] Balanced Binary Tree
[ ] Same Tree [B75]
[ ] Subtree of Another Tree [B75]
[ ] Lowest Common Ancestor of a BST [B75]
[ ] Binary Tree Level Order Traversal [B75]
[ ] Binary Tree Right Side View
[ ] Count Good Nodes in a Binary Tree
[ ] Validate Binary Search Tree [B75]
[ ] Kth Smallest Element in a BST [B75]
[ ] Construct Tree from Preorder and Inorder Traversal [B75]
[ ] Binary Tree Max Path Sum [B75]
[ ] Serialize and Deserialize Binary Tree [B75]

8. Tries (3)

[ ] Implement Trie [B75]
[ ] Design Add and Search Word Data Structure [B75]
[ ] Word Search II [B75]

9. Heap/Priority Queue (7)

10. Backtracking (9)

[ ] Subsets
[x] Combination Sum [B75]
[x] Permutations
[ ] Subsets II
[ ] Combination Sum II
[ ] Word Search [B75]
[ ] Palindrome Partitioning
[ ] Letter Combinations of a Phone Number
[ ] N-Queens

11. Graphs (13)

[ ] Number of Islands [B75]
[ ] Clone Graph [B75]
[ ] Max Area of Island
[ ] Pacific Atlantic Waterflow [B75]
[ ] Surrounded Regions
[ ] Rotting Oranges
[ ] Walls and Gates
[ ] Course Schedule [B75]
[ ] Course Schedule II
[ ] Redundant Connection
[ ] Number of Connected Components in Graph [B75]
[ ] Graph Valid Tree [B75]
[ ] Word Ladder

12. Advance Graphs (6)

13. 1-D Dynamic Programming (12)

[x] Climbing Stairs [B75]
[x] Min Cost Climbing Stairs
[ ] House Robber [B75]
[ ] House Robber II [B75]
[x] Longest Palindromic Substring [B75]
[ ] Palindromic Substrings [B75]
[ ] Decode Ways [B75]
[ ] Coin Change [B75]
[ ] Maximum Product Subarray [B75]
[ ] Word Break [B75]
[ ] Longest Increasing Subsequence [B75]
[ ] Partition Equal Subset Sum

14. 2-D Dynamic Programming (11)

[ ] Unique Paths [B75]
[ ] Longest Common Subsequence [B75]
[ ] Best Time to Buy/Sell Stock With Cooldown
[ ] Coin Change II
[ ] Target Sum
[ ] Interleaving String
[ ] Longest Increasing Path in a Matrix
[ ] Distinct Subsequences
[ ] Edit Distance
[ ] Burst Balloons
[ ] Regular Expression Matching

15. Greedy (8)

[x] Maximum Subarray [B75]
[ ] Jump Game [B75]
[ ] Jump Game II
[ ] Gas Station
[ ] Hand of Straights
[ ] Merge Triplets to Form Target Triplet
[ ] Partition Labels
[ ] Valid Parenthesis String

16. Intervals (6)

[ ] Insert Interval [B75]
[ ] Merge Intervals [B75]
[ ] Non-Overlapping Intervals [B75]
[ ] Meeting Rooms [B75]
[ ] Meeting Rooms II [B75]
[ ] Minimum Interval to Include Each Query

17. Math and Geometry (8)

18. Bit Manipulation (7)

[x] Single Number
[x] Number of 1 Bits [B75]
[x] Counting Bits [B75]
[ ] Reverse Bits [B75]
[x] Missing Number [B75]
[ ] Sum of Two Integers [B75]
[ ] Reverse Integer Palindrome Partitioning Linked List Cycle

rakib06 commented 2 years ago

didn't watch Plus One Tutorial

rakib06 commented 2 years ago

Binary Search

[x] Search a 2D Matrix

Binary Search Search a 2D Matrix