Alexandre Pokhodoun
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DSA
BFS
hash map
heap
monotonic stack
recursion
sliding window
sorted order
stack
subarray
subsequence
tree
union find
visualization
leetcode
Amount of time for binary tree to be infected
Apply discount to prices
Arithmetic slices
Arithmetic slices II
Balance a binary search tree
Binary tree vertical order traversal
Boundary of binary tree
Bus routes
Can arrange
Candy
Champagne tower
Cheapest flights within k stops
Clone binary tree with random pointer
Constrained subsequence sum
Count nice pairs in an array
Count the number of good subarrays
Course schedule
Course schedule II
Cousins in binary tree
Custom sort string
Diameter of a binary tree
Distribute candies among children I
Edit distance
Erect the fence
Find all people with secret
Find in mountain array
Find median from data stream
Flood fill
Furthest building you can reach
Gas station
Happy number
Heaters
Image smoother
Integer break
Kill process
Knight dialer
Kth symbol in grammar
Largest triangle area
Letter combinations of a phone number
Longest duplicate substring
Maximum length of a concatenated string with unique characters
Maximum number of alloys
Maximum number of events that can be attended
Maximum profit in job scheduling
Maximum subarray
Maximum subarray sum with one deletion
Minimum average difference
Minimum deletions to make character frequencies unique
Minimum number of operations to make array empty
Minimum number of pushes to type word I
Minimum operation to reduce x to zero
Minimum replacements to sort the array
Minimum size subarray sum
Minimum suffix flips
Next greater element II
Next permutation
Number of provinces
Number of valid subarrays
Number of ways to select buildings
Painting the walls
Partition array for maximum sum
Path crossing
Poor pigs
Power of 2
Pseudo palindromic paths in a binary tree
Redistribute characters to make all strings equal
Remove colored pieces if both neighbors are the same color
Reordered power of 2
Roman to integer
Rotate image
Rotting oranges
Shortest and lexicographically smallest beautiful string
Sliding window maximum
Smallest range covering elements from k lists
Snakes and ladders
Special array with x elements greater than or equal x
Town judge
Uncrossed lines
Unique binary search trees II
Validate binary tree nodes
Word break
Word break II
Word search II
posts
3d printing
Combo-layer hybrid keymap
family
keyboard
skiing
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DSA
Folder: DSA
13 items under this folder.
May 27, 2024
union find
May 13, 2024
BFS
May 13, 2024
hash map
May 13, 2024
heap
May 13, 2024
monotonic stack
May 13, 2024
recursion
May 13, 2024
sliding window
May 13, 2024
sorted order
May 13, 2024
stack
May 13, 2024
subarray
May 13, 2024
subsequence
May 13, 2024
tree
May 13, 2024
visualization