LeetCodeSet

some LeetCode's solutions

Easy

题号	题目	C#	JAVA	Kotlin
595	Big Countries	√	x	x
561	Array Partition I	√	x	x
67	Add Binary	√	x	x
70	Climbing Stairs	√	x	x
1185	Day of the Week	√	x	x
1108	Defanging an IP Address	√	x	x
832	Flipping an Image	√	x	x
461	Hamming Distance	√	x	x
1189	Maximum Number of Balloons	√	x	x
617	Merge Two Binary Trees	√	x	x
1200	Minimum Absolute Difference	√	x	x
961	N-Repeated Element in Size 2N Array	√	x	x
938	Range Sum Of BST	√	x	x
1179	Reformat Department Table	√	x	x
83	Remove Duplicates from Sorted List	√	x	x
1021	Remove Outermost Parentheses	√	x	x
657	Robot Return to Origin	√	x	x
728	Self Dividing Numbers	√	x	x
905	Sort Array By Parity	√	x	x
1221	Split A String In Balanced Strings	√	x	x
977	Squares of a Sorted Array	√	x	x
627	Swap Salary	√	x	x
1207	Unique Number of Occurrences	√	x	x
804	Unique MorseCodeWords	√	x	x
709	To Lower Case	√	x	x
69	Sqrt(x)	√	x	x
944	Delete Columns to Make Sorted	√	x	x
933	Number of Recent Calls	√	x	x
88	Merge Sorted Array	√	x	x
118	Pascal's Triangle	√	x	√
119	Pascal's Triangle II	x	√	√
121	Best Time to Buy and Sell Stock	x	√	x
100	Same Tree	√	x	x
101	Symmetric Tree	√	x	x
104	Maximum Depth of Binary Tree	√	x	x
111	Minimum Depth of Binary Tree	√	√	x
112	Path_Sum	√	x	x
110	Balanced Binary Tree	√	x	x
257	Binary_Tree_Paths	x	√	x
108	Convert_Sorted_Array_to_Binary_Search_Tree	x	√	x

题号	题目	C#	JAVA	Kotlin
861	Score After Flipping Matrix	√	x	x
535	Encode and Decode TinyURL	√	x	x
1161	Maximum Level Sum of a BinaryTree	√	x	x
1038	Binary Search Tree to Greater Sum Tree	√	x	x
807	Max Increase to Keep City Skyline	√	x	x
701	Insert into a Binary Search Tree	√	x	x
1079	Letter Tile Possibilities	√	x	x
1008	Construct Binary Search Tree from Preorder Traversal	√	x	x
18	4Sum	√	x	x
31	Next Permutation	√	x	x
33	Search in Rotated Sorted Array	√	x	x
11	Container With Most Water	√	x	√
98	Validate Binary Search Tree	√	√	x
113	Path Sum II	x	√	x
49	Group Anagrams	x	√	x
166	Fraction to Recurring Decimal	√	x	x
187	Repeated DNA Sequences	√	x	x
274	H-Index	√	x	x
347	Top_K_Frequent_Elements	x	√	x
105	Construct_Binary_Tree_from_Preorder_and_Inorder_Traversal	x	√	x
109	Convert_Sorted_List_to_Binary_Search_Tree	x	√	x

题号	题目	C#	JAVA	Kotlin
124	Binary Tree Maximum Path Sum	√	x	x
4	Median of Two Sorted Arrays	√	x	x