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Tag: #review

236 items with this tag.

Apr 11, 2024
Remove K Digits
Apr 09, 2024
Number of Students Unable to Eat Lunch
- #hashmap
- #review
Apr 01, 2024
Maximum of Absolute Value Expression
- #math
- #review
Apr 01, 2024
Minimize Manhattan Distances
Mar 29, 2024
Count Subarrays Where Max Element Appears at Least K Times
- #sliding_window
- #review
Mar 26, 2024
All O`one Data Structure
Mar 26, 2024
Find the Sum of the Power of All Subsequences
Mar 26, 2024
Longest Common Suffix Queries
- #trie
- #review
Mar 26, 2024
Shortest Uncommon Substring in an Array
- #trie
- #review
Mar 25, 2024
Apply Operations to Make Sum of Array Greater Than or Equal to k
- #math
- #review
Mar 25, 2024
Find All Duplicates in an Array
- #array
- #review
Mar 25, 2024
Mark Elements on Array by Performing Queries
- #heap
- #review
Mar 25, 2024
Most Frequent IDs
- #heap
- #review
Mar 25, 2024
Replace Question Marks in String to Minimize Its Value
- #heap
- #review
Mar 18, 2024
Minimum Deletions to Make String K-Special
- #hashmap
- #review
Mar 16, 2024
Partition to K Equal Sum Subsets
- #backtracking
- #review
Mar 15, 2024
House Robber IV
- #binary_search
- #review
Mar 15, 2024
Number of Visible People in a Queue
Mar 14, 2024
Find First and Last Position of Element in Sorted Array
- #binary_search
- #review
Mar 14, 2024
Find Right Interval
- #binary_search
- #review
Mar 14, 2024
Number of Subsequences That Satisfy the Given Sum Condition
- #two_pointer
- #review
Mar 14, 2024
Russian Doll Envelopes
Mar 14, 2024
Single Element in a Sorted Array
Mar 14, 2024
Snapshot Array
- #binary_search
- #review
Mar 14, 2024
Valid Triangle Number
- #binary_search
- #review
Mar 07, 2024
Basic Calculator II
- #stack
- #review
Mar 06, 2024
Beautiful Array
Mar 06, 2024
Gray Code
- #bit_manipulation
- #review
Mar 06, 2024
Recover Binary Search Tree
Mar 06, 2024
Restore IP Addresses
- #dfs
- #review
Mar 06, 2024
Search in Rotated Sorted Array II
- #review
- #binary_search
Mar 06, 2024
Wiggle Sort II
Mar 05, 2024
Distinct Subsequences II
- #DP
- #review
Mar 05, 2024
Next Greater Element IV
- #stack
- #review
Mar 04, 2024
Bag of Tokens
Mar 04, 2024
Distribute Elements Into Two Arrays II
- #binary_search
- #review
Mar 03, 2024
Design Twitter
Mar 01, 2024
Partition Labels
- #greedy
- #review
Feb 29, 2024
Reverse Words in a String
- #string
- #review
Feb 28, 2024
Find Bottom Left Tree Value
- #binary_tree
- #review
Feb 28, 2024
Find K Pairs with Smallest Sums
- #heap
- #review
Feb 28, 2024
IPO
Feb 27, 2024
Find Median from Data Stream
- #heap
- #review
Feb 27, 2024
Minimum Genetic Mutation
Feb 26, 2024
Basic Calculator
- #stack
- #review
Feb 26, 2024
Copy List with Random Pointer
Feb 26, 2024
Count Complete Tree Nodes
- #binary_tree
- #review
Feb 26, 2024
Flatten Binary Tree to Linked List
- #binary_tree
- #review
Feb 26, 2024
Game of Life
Feb 25, 2024
Greatest Common Divisor Traversal
Feb 24, 2024
Distinct Subsequences
- #DP
- #review
Feb 24, 2024
Find All People With Secret
Feb 22, 2024
Factorial Trailing Zeroes
- #math
- #review
Feb 22, 2024
Insert Delete GetRandom O(1) - Duplicates allowed
Feb 22, 2024
Max Points on a Line
Feb 06, 2024
Falling Squares
Feb 06, 2024
Range Sum Query - Mutable
Feb 02, 2024
Find the City With the Smallest Number of Neighbors at a Threshold Distance
Feb 01, 2024
Burst Balloons
- #DP
- #review
Feb 01, 2024
Edit Distance
- #DP
- #review
Jan 31, 2024
Interleaving String
Jan 30, 2024
Apply Operations on Array to Maximize Sum of Squares
- #bit_manipulation
- #review
Jan 29, 2024
Find the Maximum Number of Elements in Subset
- #hashmap
- #review
Jan 29, 2024
Longest Palindromic Substring
Jan 29, 2024
Palindromic Substrings
- #DP
- #review
Jan 28, 2024
Remove Duplicate Letters
Jan 27, 2024
K Inverse Pairs Array
- #DP
- #review
Jan 25, 2024
Longest Common Subsequence
- #DP
- #review
Jan 25, 2024
Palindrome Partitioning
- #backtracking
- #review
Jan 25, 2024
Word Search II
Jan 24, 2024
Count Complete Subarrays in an Array
- #review
- #sliding_window
Jan 24, 2024
Find the Longest Equal Subarray
- #sliding_window
- #review
Jan 24, 2024
Length of Longest Subarray With at Most K Frequency
- #sliding_window
- #review
Jan 24, 2024
Maximal Rectangle
- #stack
- #review
Jan 24, 2024
Maximum Beauty of an Array After Applying Operation
- #sliding_window
- #review
Jan 24, 2024
Pseudo-Palindromic Paths in a Binary Tree
- #binary_tree
- #review
Jan 24, 2024
Sum of Subarray Minimums
- #review
- #monotonic_stack
Jan 16, 2024
Sum of Total Strength of Wizards
Jan 15, 2024
Find Beautiful Indices in the Given Array II
Jan 15, 2024
Maximum Number That Sum of the Prices Is Less Than or Equal to K
Jan 15, 2024
Number of Submatrices That Sum to Target
- #prefix_sum
- #review
Jan 15, 2024
Subarray Sums Divisible by K
- #prefix_sum
- #review
Jan 12, 2024
Count Good Nodes in Binary Tree
- #binary_tree
- #review
Jan 12, 2024
Serialize and Deserialize Binary Tree
- #binary_tree
- #review
Jan 11, 2024
Median of Two Sorted Arrays
- #binary_search
- #review
Jan 11, 2024
Search in Rotated Sorted Array
- #binary_search
- #review
Jan 10, 2024
Permutation in String
- #sliding_window
- #review
Jan 09, 2024
Binary Tree Level Order Traversal II
Jan 09, 2024
Binary Tree Maximum Path Sum
- #DP
- #review
Jan 09, 2024
Car Fleet
Jan 09, 2024
N-ary Tree Level Order Traversal
Jan 08, 2024
Container With Most Water
Dec 30, 2023
Repeated Substring Pattern
Dec 29, 2023
4Sum II
- #hashmap
- #review
Dec 29, 2023
Find Common Characters
- #hashmap
- #review
Dec 11, 2023
Maximum Gap
Dec 11, 2023
Relative Sort Array
Dec 10, 2023
Divide Two Integers
- #bit_manipulation
- #review
Dec 07, 2023
Longest Nice Subarray
Dec 07, 2023
Remove Zero Sum Consecutive Nodes from Linked List
Dec 06, 2023
First Missing Positive
- #array
- #review
Dec 06, 2023
Flatten a Multilevel Doubly Linked List
- #linked_list
- #review
Dec 06, 2023
Reverse Nodes in Even Length Groups
- #linked_list
- #review
Dec 06, 2023
Reverse Nodes in k-Group
- #linked_list
- #review
Dec 04, 2023
LRU Cache
Nov 04, 2023
Largest Component Size by Common Factor
Nov 04, 2023
Longest Increasing Path in a Matrix
Oct 29, 2023
Continuous Subarrays
Oct 29, 2023
Count Subarrays With Fixed Bounds
Oct 29, 2023
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
Oct 29, 2023
Maximum Sum Circular Subarray
- #DP
- #review
Oct 28, 2023
Shortest Subarray with Sum at Least K
Oct 27, 2023
Minimum Size Subarray Sum
- #sliding_window
- #review
Oct 26, 2023
Constrained Subsequence Sum
Oct 26, 2023
Fruit Into Baskets
Oct 22, 2023
Largest Rectangle in Histogram
Oct 22, 2023
Maximum Score of a Good Subarray
Oct 22, 2023
Trapping Rain Water
Oct 16, 2023
Count Vowel Substrings of a String
Oct 15, 2023
Binary Subarrays With Sum
Oct 15, 2023
Count Number of Nice Subarrays
Oct 15, 2023
Longest Substring Without Repeating Characters
Oct 15, 2023
Subarray Product Less Than K
Oct 15, 2023
Subarrays with K Different Integers
Oct 14, 2023
Out of Boundary Paths
Oct 10, 2023
Triangle
Oct 07, 2023
Target Sum
Sep 25, 2023
Number of Great Partitions
Sep 18, 2023
Coin Change II
Sep 02, 2023
Best Time to Buy and Sell Stock III
- #DP
- #review
Sep 02, 2023
Best Time to Buy and Sell Stock IV - LeetCode
- #DP
- #review
Sep 02, 2023
Best Time to Buy and Sell Stock with Cooldown
- #DP
- #review
Sep 02, 2023
Best Time to Buy and Sell Stock with Transaction Fee
- #DP
- #review
Jul 22, 2023
Swim in Rising Water
Jul 20, 2023
Path with Maximum Probability
Jul 18, 2023
Divide Intervals Into Minimum Number of Groups
- #difference_array
- #review
Jul 18, 2023
Maximum Product of Two Elements in an Array
- #sorting
- #review
Jul 18, 2023
My Calendar III
Jul 18, 2023
The Skyline Problem
Jul 17, 2023
My Calendar I
Jul 17, 2023
My Calendar II
Jul 17, 2023
Path With Minimum Effort
- #review
- #binary_search
Jul 15, 2023
Maximum Tastiness of Candy Basket
- #binary_search
- #review
Jul 15, 2023
Peak Index in a Mountain Array
- #binary_search
- #review
Jul 01, 2023
Kth Missing Positive Number
- #binary_search
- #review
Apr 30, 2023
Pascal's Triangle II
Apr 30, 2023
Pascal's Triangle
- #array
- #review
Apr 26, 2023
Find Minimum in Rotated Sorted Array II
- #binary_search
- #review
Apr 26, 2023
Find Minimum in Rotated Sorted Array
- #binary_search
- #review
Apr 24, 2023
Number of Ways to Arrive at Destination
Apr 23, 2023
Cheapest Flights Within K Stops
Apr 23, 2023
Random Pick with Weight
Apr 23, 2023
Set Matrix Zeroes
- #array
- #review
Apr 23, 2023
Subarray Sum Equals K
Apr 21, 2023
Binary Tree Zigzag Level Order Traversal
Apr 21, 2023
Kth Largest Element in an Array
Apr 21, 2023
Largest Number
- #sorting
- #review
Apr 21, 2023
Maximal Square
- #DP
- #review
Apr 21, 2023
Pow(x, n)
Apr 19, 2023
Find K Closest Elements
Apr 19, 2023
Longest Repeating Character Replacement
Apr 18, 2023
Contiguous Array
Apr 18, 2023
Longest Consecutive Sequence
- #hashmap
- #review
Apr 18, 2023
Path Sum
- #tree
- #review
Apr 16, 2023
Find All Anagrams in a String
Apr 15, 2023
Spiral Matrix III
- #array
- #review
Apr 15, 2023
Word Search
- #backtracking
- #review
Apr 14, 2023
Word Break
Apr 12, 2023
Bulls and Cows
- #array
- #review
Apr 12, 2023
Remove Duplicates from Sorted Array II - LeetCode
- #two_pointer
- #review
Apr 10, 2023
Longest Increasing Subsequence
Apr 09, 2023
Binary Tree Right Side View
Apr 09, 2023
Max Chunks To Make Sorted II
Apr 09, 2023
Maximum Product Subarray
- #DP
- #review
Apr 09, 2023
Task Scheduler
Apr 05, 2023
Top K Frequent Elements
Mar 31, 2023
N-ary Tree Postorder Traversal
Mar 31, 2023
N-ary Tree Preorder Traversal
Mar 30, 2023
Construct Binary Tree from Inorder and Postorder Traversal
- #binary_tree
- #review
Mar 30, 2023
Construct Binary Tree from Preorder and Inorder Traversal
- #binary_tree
- #review
Mar 25, 2023
Merge Intervals
Mar 25, 2023
Next Greater Element I
- #monotonic_stack
- #review
Mar 25, 2023
Next Greater Element II
- #monotonic_stack
- #review
Mar 25, 2023
Next Greater Element III
- #next_permutation
- #review
Mar 25, 2023
Next Permutation
Mar 24, 2023
Time Based Key-Value Store
Mar 23, 2023
Min Stack
- #stack
- #review
Mar 22, 2023
Binary Tree Inorder Traversal
Mar 22, 2023
Binary Tree Postorder Traversal
Mar 22, 2023
Binary Tree Preorder Traversal
Mar 22, 2023
Product of Array Except Self
- #prefix_sum
- #review
Mar 20, 2023
Insert Interval
Mar 20, 2023
Maximum Subarray
- #DP
- #review
Mar 19, 2023
Convert Sorted List to Binary Search Tree
Mar 19, 2023
Subtree of Another Tree
Mar 18, 2023
Design Add and Search Words Data Structure
- #trie
- #review
Mar 18, 2023
Implement Trie (Prefix Tree)
- #trie
- #review
Mar 17, 2023
Total Hamming Distance
- #bit_manipulation
- #review
Mar 15, 2023
Contains Duplicate II
- #hashmap
- #review
Mar 15, 2023
Reorder List
Mar 15, 2023
Roman to Integer
- #hashmap
- #review
Mar 13, 2023
Lowest Common Ancestor of a Binary Search Tree
- #binary_tree
- #review
Mar 13, 2023
Lowest Common Ancestor of a Binary Tree
- #binary_tree
- #review
Mar 13, 2023
Sliding Window Maximum
Feb 17, 2023
Invert Binary Tree
- #binary_tree
- #review
Feb 17, 2023
N-Queens
- #backtracking
- #review
Feb 15, 2023
Combination Sum II
- #backtracking
- #review
Feb 15, 2023
Merge k Sorted Lists
Feb 15, 2023
Sort List
Feb 15, 2023
Subsets II
- #backtracking
- #review
Feb 14, 2023
Check if a Parentheses String Can Be Valid
- #string
- #review
Feb 14, 2023
Letter Combinations of a Phone Number
- #backtracking
- #review
Feb 14, 2023
Minimum Remove to Make Valid Parentheses
- #stack
- #review
Feb 14, 2023
Permutations II
Feb 13, 2023
Generate Parentheses
Feb 06, 2023
Repeated DNA Sequences
Feb 06, 2023
Single Number II
- #bit_manipulation
- #review
Feb 06, 2023
Single Number III
- #bit_manipulation
- #review
Feb 04, 2023
Bitwise AND of Numbers Range
- #bit_manipulation
- #review
Feb 03, 2023
Find the Duplicate Number
Jan 31, 2023
4Sum
- #two_pointer
- #review
Jan 31, 2023
Sum of Two Integers
- #bit_manipulation
- #review
Jan 28, 2023
3Sum Closest
- #two_pointer
- #review
Jan 28, 2023
3Sum
- #two_pointer
- #review
Jan 07, 2023
Gas Station
- #greedy
- #review
Jan 04, 2023
Partition Equal Subset Sum
Jan 02, 2023
Perfect Squares
- #DP
- #review
Jan 01, 2023
Isomorphic Strings
Jan 01, 2023
Word Pattern
Dec 28, 2022
Search a 2D Matrix II
- #binary_search
- #review
Dec 26, 2022
Best Time to Buy and Sell Stock II
- #DP
- #review
Dec 25, 2022
Best Time to Buy and Sell Stock
- #DP
- #review
Dec 25, 2022
Longest Subsequence With Limited Sum
Dec 24, 2022
Capacity To Ship Packages Within D Days
- #binary_search
- #review
Dec 24, 2022
House Robber III
- #DP
- #review
Dec 24, 2022
Koko Eating Bananas
- #binary_search
- #review

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