Coding

Union Find MinPriorityQueue

1. LRU cache
2. Reorder list
3. Reverse nodes in k group
4. Decode Ways
5. Word Search
6. Palindrome partitioning
7. Edit Distance
8. Interleaving strings
9. Graph valid tree
10. coin change I and II
11. Regex Match - Leetcode 10 && 44
12. Course Schedule I and II
13. Network delay
14. LIS
15. Word Break
16. Min window substring - https://leetcode.com/problems/minimum-window-substring
17. Sliding Windows max - monotonic decreasing deque
18. Climbing stairs
19. Longest Common Subsequence https://leetcode.com/problems/longest-common-subsequence
20. climbing stairs https://leetcode.com/problems/min-cost-climbing-stairs https://leetcode.com/problems/climbing-stairs/description/

1. sum of subarray mins https://leetcode.com/problems/sum-of-subarray-minimums
2. Decode string https://leetcode.com/problems/decode-string
3. Contiguous Array https://leetcode.com/problems/contiguous-array
4. Continuous Subarray https://leetcode.com/problems/continuous-subarrays
5. Subarray sums divisible by k https://leetcode.com/problems/subarray-sums-divisible-by-k
6. Count of nice subarray https://leetcode.com/problems/count-number-of-nice-subarrays
7. Maximum sum of distinct subarray with length k https://leetcode.com/problems/maximum-sum-of-distinct-subarrays-with-length-k/