Alexandre Pokhodoun
Search
Search
Search
Dark mode
Light mode
Recent Writing
Basic calculator
Oct 02, 2024
Find k pairs with smallest sums
Oct 02, 2024
Longest substring with at least k repeating characters
Oct 02, 2024
Search a 2d matrix II
Oct 02, 2024
Maximum product subarray
Sep 29, 2024
See 216 more →
Home
❯
DSA
❯
hash map
hash map
Recent Writing
Basic calculator
Oct 02, 2024
Find k pairs with smallest sums
Oct 02, 2024
Longest substring with at least k repeating characters
Oct 02, 2024
Search a 2d matrix II
Oct 02, 2024
Maximum product subarray
Sep 29, 2024
See 216 more →
Graph View
Backlinks
sliding window
visualization
Arithmetic slices II
Binary tree vertical order traversal
Can arrange
Clone binary tree with random pointer
Contiguous array
Count nice pairs in an array
Count the number of good subarrays
Custom sort string
Group anagrams
LFUcache
LRUcache
Longest arithmetic subsequence of given difference
Majority element
Minimum deletions to make character frequencies unique
Minimum number of operations to make array empty
Minimum number of pushes to type word II
Redistribute characters to make all strings equal
Relative sort array
Reordered power of 2
Subarray sum equals k