README.md

LeetCode-75_LEVEL2

Questions

DAYS	LEETCODE PROBLEM NO	NAME	DIFFICULTY	SOLUTIONS
DAY1	202	Happy Number	Easy	👉Click Here
	54	Spiral Matrix	Medium	👉Click Here
	1706	Where Will the Ball Fall	Medium	👉Click Here
DAY2	14	Longest Common Prefix	Easy	👉Click Here
	43	Multiply Strings	Medium	👉Click Here
DAY3	19	Remove Nth Node From End of List	Medium	👉Click Here
	234	Palindrome Linked List	Easy	👉Click Here
DAY4	328	Odd Even Linked List	Medium	👉Click Here
	148	Sort List	Medium	👉Click Here
DAY5	2131	Longest Palindrome by Concatenating Two Letter Words	Medium	👉Click Here
	621	Task Scheduler	Medium	👉Click Here
DAY6	226	Invert Binary Tree	Easy	👉Click Here
	110	Balanced Binary Tree	Easy	👉Click Here
DAY7	543	Diameter of Binary Tree	Easy	👉Click Here
	437	Path Sum III	Medium	👉Click Here
DAY8	74	Search a 2D Matrix	Medium	👉Click Here
	33	Search in Rotated Sorted Array	Medium	👉Click Here
DAY9	108	Convert Sorted Array to Binary Search Tree	Easy	👉Click Here
	230	Kth Smallest Element in a BST	Medium	👉Click Here
DAY10	994	Rotting Oranges	Medium	👉Click Here
	417	Pacific Atlantic Water Flow	Medium	👉Click Here
DAY11	210	Course Schedule II	Medium	👉Click Here
	815	Bus Routes	Hard	👉Click Here
DAY12	198	House Robber	Medium	👉Click Here
	322	Coin Change	Medium	👉Click Here
DAY13	416	Partition Equal Subset Sum	Medium	👉Click Here
	152	Maximum Product Subarray	Medium	👉Click Here
DAY14	3	Longest Substring Without Repeating Characters	Medium	👉Click Here
	16	3Sum Closest	Medium	👉Click Here
	76	Minimum Window Substring	Hard	👉Click Here
DAY15	100	Same Tree	Easy	👉Click Here
	101	Symmetric Tree	Easy	👉Click Here
	199	Binary Tree Right Side View	Medium	👉Click Here
DAY16	232	Implement Queue using Stacks	Easy	👉Click Here
	165	Min Stack	Medium	👉Click Here
	208	Implement Trie (Prefix Tree)	Medium	👉Click Here
DAY17	57	Insert Interval	Medium	👉Click Here
	56	Merge Intervals	Medium	👉Click Here
DAY18	735	Asteroid Collision	Medium	👉Click Here
	227	Basic Calculator II	Medium	👉Click Here
DAY19	547	Number of Provinces	Medium	👉Click Here
	947	Most Stones Removed with Same Row or Column	Medium	👉Click Here
DAY20	39	Combination Sum	Medium	👉Click Here
	46	Permutations	Medium	👉Click Here

🛠 Skills

Data Structures,Algorithms,Prefix Sum,String,Linked List,Greedy,Tree,Binary Search,Binary Search Tree,Graph/BFS/DFS,Dynamic Programming,Sliding Window/Two Pointer,Hashmap,Stack,Heap,java

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