Program_WriteUps

Write ups for various leet code or adjacent projects I have completed

LeetCode_Blind75_Doc

Blind 75

(10/75)

#	Date	Item	Difficulty	Completed	Language	Filename
1	20241002	two sum	easy	✅	python	two_sum.py
2	20241003	best time to buy and sell stock	easy	✅	python	best_time_2_buy.py
3	20241003	contains duplicate	easy	✅	python	contains_duplicate.py
4	20241003	copy of array except self	medium	✅	python	copy_except_self.py
5		maximum subarray
6		maximum product subarray
7	20241003	find minimum in rotated sorted array	medium	✅	python	find_min_rotated_array.py
8	20241004	search in rotated array	medium	✅	python	search_rotated_array.py
9		3 sum
10	20241004	container with most water	medium	✅	Java	ContainerWithMostWater.java
11	20241005	sum of two integers	medium	✅	C	SumOfTwoInts.c
12	20241005	number of 1 bits	easy	✅	C	NumOfOneBits.c
13		couting bits
14	20241010	missing number	easy	✅	python	missing_num.py
15		reverse bits
16		climbing stairs
17		coin change
18		longest increasing subsequence
19		longest common subsequence
20		word break problem
21		combination sum
22		house robber
23		house robber II
24		decode ways
25		unique paths
26		jump game
27		clone graph
28		course schedule
29		pacific atlantic water flow
30		number of islands
31		longest consecutive sequence
32		alien dictionary (PREMIUM)
33		graph valid tree (PREMIUM)
34		number of connected components in undirected graph (PREMIUM)
35		insert interval
36		merge interval
37		non-overlapping intervals
38		meeting rooms (PREMIUM)
39		meeting rooms II (PREMIUM)
40		reverse a linked list
41		detect cycle in a linked list
42		merge two sorted lists
43		merge k sorted lists
44		remove nth node from end of list
45		reorder list
46		set matrix zeros
47		spiral matrix
48		rotate image
49		word search
50		longest substring without repeating characters
51		longest repeating character replacement
52		minimum window substring
53		valid anagram
54		valid parentheses
55		valid palindrome
56		longest palindromic substring
57		palindromic substring
58		encode and decode strings (PREMIUM)
59		maximum depth of binary tree
60		same tree
61		invert/flip binary tree
62		binary tree maximum path sum
63		binary tree level order traversal
64		serialize and deserialize binary tree
65		subtree of another tree
66		construct binary tree from preorder and inorder traversal
67		validate binary search tree
68		kth smallest element in a bst
69		lowest common ancestor of bst
70		implement trie
71		add and search word
72		word search ii
73		merge k sorted lists
74		top k frequent elements
75		find median from data stream