Leet Code Tasks Solved

Task num	Task name	Leetcode link	Solution link	Explaination link	Topics	Difficulty
1	Two Sum:	problem	solution		Array, Hash Table	Easy
312	Burst Balloons	problem	solution		Array, Dynamic Programming	Hard
1010	Pairs of Songs With Total Durations Divisible by 60	problem	solution		Array, Hash Table, Counting	Medium
997	Find the Town Judge	problem	solution		Array, Hash Table, Graph	Easy
518	Coin Change 2	problem	solution		Array, Dynamic Programming	Medium
1009	Complement Of Base 10 Integer	problem	solution		Bit Manipulation	Easy
131	Palindrome Partitioning	problem	solution		String, Dynamic Programming, Backtracking	Medium
1094	Car Pooling	problem	solution		Array, Sorting, Heap (Priority Queue), Simulation, Prefix Sum	Medium
91	Decode Ways	problem	solution		String, Dynamic Programming	Medium
382	Linked List Random Node:	problem	solution		Linked List, Math, Reservoir Sampling, Randomized	Medium
1463	Cherry Pickup 2:	problem	solution		Array, Dynamic Programming, Matrix	Hard
1041	Robot Bounded in Circle:	problem	solution	my explaination	Math, String, Simulation	Medium
67	Add Binary	problem	solution		Math, String, Bit Manipulation, Simulation	Easy
121	Best Time to Buy and Sell Stock	problem	solution		Array, Dynamic Programming	Easy
918	Maximum Sum Circular Subarray	problem	solution		Array, Divide and Conquer, Dynamic Programming, Queue, Monotonic Queue	Medium
62	Unique Paths	problem	solution		Math, Dynamic Programming, Combinatorics	Medium
1022	Sum of Root to Leaf Binary Numbers	problem	solution		Tree, Depth-First Search, Binary Tree	Easy
63	Unique Paths 2	problem	solution		Array, Dynamic Programming, Matrix	Medium
701	Insert Into a Binary Search Tree	problem	solution		Tree, Binary Search Tree, Binary Tree	Medium
64	Minimum Path Sum	problem	solution		Array, Dynamic Programming, Matrix	Medium
931	Minimum Falling Path Sum	problem	solution		Array, Dynamic Programming, Matrix	Medium
588	Design In-Memory File System	problem	solution		Hash Table, String, Design, Trie	Hard
452	Minimum Number of Arrows to Burst Balloons	problem	solution		Array, Greedy, Sorting	Medium
2046	Sort Linked List Already Sorted Using Absolute Values	problem	solution		Linked List, Two Pointers, Sorting	Medium
1643	Minimum Deletions to Make String Balanced	problem	solution		String, Dynamic Programming, Stack	Medium
2124	Check if All A's Appears Before All B's	problem	solution		String	Easy
813	Largest Sum of Averages	problem	solution		Array, Dynamic Programming	Medium
8	String to Integer (atoi)	problem	solution		String	Medium
1345	Jump Game 4	problem	solution		Array, Hash Table, Breadth-First Search	Hard
849	Maximize Distance to Closest Person	problem	solution		Array	Easy
605	Can Place Flowers	problem	solution		Array, Greedy	Easy
142	Linked List Cycle 2	problem	solution		Hash Table, Linked List, Two Pointers	Medium
42	Trapping Rain Water	problem	solution		Array, Two Pointers, Dynamic Programming, Stack, Monotonic Stack	Hard
875	Koko Eating Bananas	problem	solution		Array, Binary Search	Medium
134	Gas Station	problem	solution		Array, Greedy	Medium
146	LRU Cache	problem	solution		Hash Table, Linked List, Design, Doubly-LInked List	Medium
1510	Stone Game 4	problem	solution		Math, Dynamic Programming, Game Theory	Hard
1602	Find Nearest Right Node in Binary Tree	problem	solution		Tree, Breadth-First Search, Binary Tree	Medium
1291	Sequential Digits	problem	solution		Enumeration	Medium
520	Detect Capital	problem	solution		String	Easy
421	Maximum XOR of Two Numbers in Array	problem	solution		Array, Hash Table, Bit Manipulation, Trie	Medium
211	Design Add and Search Words Data Structure	problem	solution		String, Depth-First Search, Design, Trie	Medium
249	Group Shifted Strings	problem	solution		Array, Hash Table, String	Medium
84	Largest Rectangle in Histogram	problem	solution		Array, Stack, Monotonic Stack	Hard
189	Rotate Array	problem	solution		Array, Math, Two Pointers	Medium
49	Group Anagrams	problem	solution		Hash Table, String, Sorting	Medium
1672	Richest Customer Wealth	problem	solution		Array, Matrix	Easy
1101	The Easliest Moment When Everyone Become Friends	problem	solution		Array, Union Find	Medium
438	Find All Anagrams in a String	problem	solution		Hash Table, String, Sliding Window	Medium
525	Contiguous Array	problem	solution		Array, Hash Table, Prefix Sum	Medium
929	Unique Email Addresses	problem	solution		Array, Hash Table, String	Easy
23	Merge k Sorted Lists	problem	solution		Linked List, Divide and Conquer, Heap (Priority Queue), Merge Sort	Hard
975	Odd Even Jump	problem	solution		Array, Dynamic Programming, Stack, Monotonic Stack, Ordered Set	Hard
80	Remove Duplicates from Sorted Array 2	problem	solution		Array, Two Pointers	Meduim
482	License Key Formatting	problem	solution		String	Easy
904	Fruit into Baskets	problem	solution		Array, Hash Table, Sliding Window	Medium
3	Longest Substring Without Repeating Characters	problem	solution		Hash Table, String, Sliding Window	Medium
389	Find the Difference	problem	solution		Hash Table, String, Bit Manipulation, Sorting	Easy
1274	Number of Ships in a Rectangle	problem	solution		Array, Divide and Conquer, Interactive	Hard
258	Add Digits	problem	solution		Math, Simulation, Number Theory	Easy
532	K-diff Pairs in an Array	problem	solution		Array, Hash Table, Two Pointers, Binary Search, Sorting	Medium
560	Subarray Sum Equals K	problem	solution	my explaination	Array, Hash Table, Prefix Sum	Medium
15	3Sum	problem	solution		Array, Two Pointers, Sorting	Medium
567	Permutation in String	problem	solution		Hash Table, Two Pointers, String, Sliding Window	Medium