Solve problems with JavaScript
Practicing is boring, but will come the feelingLatest posts
LeetCode: Add Two Numbers
Example of using dummy head technique
LeetCode: Merge Two Sorted Lists
(IMO) Not easy as categorized
LeetCode: Odd Even Linked List
2 pointers running simultaneously
LeetCode: Remove Linked List Elements
Keep next next
LeetCode: Reverse Linked List
Update head each iteration
LeetCode: Linked List Cycle II
Same as LC 141, but different in return
LeetCode: Search Insert Position
Understand why returns "low/left"
LeetCode: Design Linked List
Implement some linked list methods
LeetCode: Valid Parentheses
Classic stack problem
LeetCode: Find Pivot Index
2 prefix sums
LeetCode: Height Checker
Clone and sort
LeetCode: Third Maximum Number
Sort unique numbers
Popular tags
leetcode
array
string
recursion
hash table
math
dynamic programming
codility
hackerrank
greedy
tree
css
cssbattle
linked list
adventofcode
dfs
sorting
two pointers
codewars
stack
matrix
binary search
binary tree
bfs
bit manipulation
backtracking
graph
sliding window
neetcode
heap
prefix sum
projecteuler
queue
binary search tree
career
cli
dev env
hash map
hashmap
interview
interviewbit
topological sort
trie
union find
yarn