| 01 |
Array - Two Sum |
27-07-2023 |
| 02 |
Array - Best Time to Buy and Sell Stock |
27-07-2023 |
| 03 |
Array - Contains Duplicate |
27-07-2023 |
| 04 |
Array - Product of Array Except Self |
27-07-2023 |
| 05 |
Array - Maximum Subarray |
28-07-2023 |
| 06 |
Array - Maximum Product SubArray |
28-July-2023 |
| 07 |
Array - Find Minimum in Rotated Sorted Array |
28-July-2023 |
| 08 |
Array - Search in Rotated Sorted Array |
28-July-2023 |
| 09 |
Array - 3Sum |
28-July-2023 |
| 10 |
Array - Container With Most Water |
28-July-2023 |
| 11 |
Binary - Sum of Two Integers |
28-July-2023 |
| 12 |
Binary - Number of 1 Bits |
28-July-2023 |
| 13 |
Binary - Counting Bits |
28-July-2023 |
| 14 |
Binary - Missing Number |
28-July-2023 |
| 15 |
Binary - Reverse Bits |
28-July-2023 |
| 16 |
Matrix - Set Matrix Zeroes |
29-July-2023 |
| 17 |
Matrix - Spiral Matrix |
29-July-2023 |
| 18 |
Matrix - Rotate Image |
29-July-2023 |
| 19 |
Matrix - Word Search |
29-July-2023 |
| 20 |
Linked List - Reverse Linked List |
02-August-2023 |
| 21 |
Linked List - Linked List Cycle |
02-August-2023 |
| 22 |
Linked List - Merge Two Sorted Lists |
02-August-2023 |
| 23 |
Linked List - Merge k Sorted Lists |
02-Aug-2023 |
| 24 |
Linked List - Remove Nth Node From End of List |
02-Aug-2023 |
| 25 |
Linked List - Reorder List |
02-Aug-2023 |
| 26 |
String - Longest Substring Without Repeating Characters |
03-Aug-2023 |
| 27 |
String - Longest Repeating Character Replacement |
03-Aug-2023 |
| 28 |
String - Minimum Window Substring |
03-Aug-2023 |
| 29 |
String - Valid Anagram |
05-Aug-2023 |
| 30 |
String - Group Anagrams |
05-Aug-2023 |
| 31 |
String - Valid Parentheses |
05-Aug-2023 |
| 32 |
String - Valid Palindrome |
05-Aug-2023 |
| 33 |
String - Longest Palindromic Substring |
05-Aug-2023 |
| 34 |
String - Palindromic Substrings |
05-Aug-2023 |
| 35 |
String - Encode and Decode Strings |
05-Aug-2023 |
| 36 |
Heap - Top K Frequent Elements_Bucket Sort |
06-Aug-2023 |
| 37 |
Heap - Find Median from Data Stream |
06-Aug-2023 |
| 38 |
Interval - Insert Interval |
06-Aug-2023 |
| 39 |
Interval - Merge Intervals |
06-Aug-2023 |
| 40 |
Interval - Non-overlapping Intervals |
06-Aug-2023 |
| 41 |
Interval - Meeting Rooms |
06-Aug-2023 |
| 42 |
Interval - Meeting Rooms II |
06-Aug-2023 |
| 43 |
Tree - Maximum Depth of Binary Tree |
06-Aug-2023 |
| 44 |
Tree - Same Tree |
07-Aug-2023 |
| 45 |
Tree - Invert Binary Tree |
07-Aug-2023 |
| 46 |
Tree - Binary Tree Maximum Path Sum |
07-Aug-2023 |
| 47 |
Tree - Binary Tree Level Order Traversal |
07-Aug-2023 |
| 48 |
Tree - Serialize and Deserialize Binary Tree |
07-Aug-2023 |
| 49 |
Tree - Subtree of Another Tree |
07-Aug-2023 |
| 50 |
Tree - Construct Binary Tree from Preorder and Inorder Traversal |
07-Aug-2023 |
| 51 |
Tree - Validate Binary Search Tree |
07-Aug-2023 |
| 52 |
Tree - Kth Smallest Element in a BST |
07-Aug-2023 |
| 53 |
Tree - Lowest Common Ancestor of BST |
07-Aug-2023 |
| 54 |
Tree - Implement Trie (Prefix Tree) |
07-Aug-2023 |
| 55 |
Tree - Add and Search Word |
08-Aug-2023 |
| 56 |
Tree - Word Search II |
08-Aug-2023 |