deepanshsachdeva / may_leetcoding_challenge

Repository for Java solutions of May Leetcoding Challenge

May Leetcoding Challenge

Week 1

1. First Bad Version - Problem #278 ➡️ Solution
2. Jewels and Stones - Problem #771 ➡️ Solution
3. Ransom Note - Problem #383 ➡️ Solution
4. Number Complement - Problem #476 ➡️ Solution
5. First Unique Character in a String - Problem #387 ➡️ Solution
6. Majority Element - Problem #169 ➡️ Solution
7. Cousins in Binary Tree - Problem #993 ➡️ Solution

Week 2

1. Check If It Is a Straight Line - Problem #1232 ➡️ Solution
2. Valid Perfect Square - Problem #367 ➡️ Solution
3. Find the Town Judge - Problem #997 ➡️ Solution
4. Flood Fill - Problem #733 ➡️ Solution
5. Single Element in a Sorted Array - Problem #540 ➡️ Solution
6. Remove K Digits - Problem #402 ➡️ Solution
7. Implement Trie (Prefix Tree) - Problem #208 ➡️ Solution

Week 3

1. Maximum Sum Circular Subarray - Problem #918 ➡️ Solution
2. Odd Even Linked List - Problem #328 ➡️ Solution
3. Find All Anagrams in a String - Problem #438 ➡️ Solution
4. Permutation in String - Problem #567 ➡️ Solution
5. Online Stock Span - Problem #901 ➡️ Solution
6. Kth Smallest Element in a BST - Problem #230 ➡️ Solution
7. Count Square Submatrices with All Ones - Problem #1277 ➡️ Solution

Week 4

1. Sort Characters By Frequency - Problem #451 ➡️ Solution
2. Interval List Intersections - Problem #986 ➡️ Solution
3. Construct Binary Search Tree from Preorder Traversal - Problem #1008 ➡️ Solution
4. Uncrossed Lines - Problem #1035 ➡️ Solution
5. Contiguous Array - Problem #525 ➡️ Solution
6. Possible Bipartition - Problem #886 ➡️ Solution
7. Counting Bits - Problem #338 ➡️ Solution

Week 5

1. Course Schedule - Problem #207 ➡️ Solution
2. K Closest Points to Origin - Problem #973 ➡️ Solution
3. Edit Distance - Problem #72 ➡️ Solution `