Review: Array/SubArray Problems

Array, a list of numbers. It’s quite normal and natural.

See all array tree problems: #array

• Review: Array/SubArray Problems
• LintCode: Take the element and query the sum
• LintCode: Swap Two Integers in Array
• LintCode: Sort Integers
• LintCode: Radar Detection
• LintCode: Max of 3 Numbers
• LintCode: Generate ArrayList with Given Size
• LintCode: Friend Request
• LintCode: Coin Problem
• LintCode: Calculate Maximum Value II
• LintCode: Array Maximum Value
• LeetCode: Valid Tic-Tac-Toe State
• LeetCode: Transpose Matrix
• LeetCode: The K Weakest Rows in a Matrix
• LeetCode: The k Strongest Values in an Array
• LeetCode: Summary Ranges
• LeetCode: Sum of Subsequence Widths
• LeetCode: Sum of Even Numbers After Queries
• LeetCode: Squirrel Simulation
• LeetCode: Sort Colors
• LeetCode: Sort Array By Parity II
• LeetCode: Single-Row Keyboard
• LeetCode: Shuffle the Array
• LeetCode: Shortest Word Distance III
• LeetCode: Shortest Word Distance
• LeetCode: Set Mismatch
• LeetCode: Score After Flipping Matrix
• LeetCode: Robot Bounded In Circle
• LeetCode: Remove Palindromic Subsequences
• LeetCode: Remove Comments
• LeetCode: Reduce Array Size to The Half
• LeetCode: Reconstruct a 2-Row Binary Matrix
• LeetCode: Rearrange Words in a Sentence
• LeetCode: Rank Transform of an Array
• LeetCode: Projection Area of 3D Shapes
• LeetCode: Product of Array Except Self
• LeetCode: Pour Water
• LeetCode: Perform String Shifts
• LeetCode: Pascal Triangle
• LeetCode: Number of Students Doing Homework at a Given Time
• LeetCode: Number of Squareful Arrays
• LeetCode: Number Of Corner Rectangles
• LeetCode: Non-decreasing Array
• LeetCode: N-Repeated Element in Size 2N Array
• LeetCode: Minimum Value to Get Positive Step by Step Sum
• LeetCode: Minimum Swaps to Make Strings Equal
• LeetCode: Minimum Subsequence in Non-Increasing Order
• LeetCode: Merge Sorted Array
• LeetCode: Maximum Swap
• LeetCode: Maximum Score After Splitting a String
• LeetCode: Maximum Points You Can Obtain from Cards
• LeetCode: Maximum of Absolute Value Expression
• LeetCode: Maximize Sum Of Array After K Negations
• LeetCode: Maximize Distance to Closest Person
• LeetCode: Max Increase to Keep City Skyline
• LeetCode: Max Consecutive Ones II
• LeetCode: Max Consecutive Ones
• LeetCode: Make Two Arrays Equal by Reversing Sub-arrays
• LeetCode: Magic Squares In Grid
• LeetCode: Longest Mountain in Array
• LeetCode: Lonely Pixel II
• LeetCode: Lonely Pixel I
• LeetCode: Lemonade Change
• LeetCode: Least Number of Unique Integers after K Removals
• LeetCode: Largest Number At Least Twice of Others
• LeetCode: Largest Divisible Subset
• LeetCode: Largest 1-Bordered Square
• LeetCode: Kids With the Greatest Number of Candies
• LeetCode: Island Perimeter
• LeetCode: Invalid Transactions
• LeetCode: Image Overlap
• LeetCode: High Five
• LeetCode: Height Checker
• LeetCode: Hand of Straights
• LeetCode: H-Index II
• LeetCode: H-Index
• LeetCode: Global and Local Inversions
• LeetCode: Flower Planting With No Adjacent
• LeetCode: Flipping an Image
• LeetCode: Fixed Point
• LeetCode: First Missing Positive
• LeetCode: Find the Town Judge
• LeetCode: Find Peak Element
• LeetCode: Find Lucky Integer in an Array
• LeetCode: Find Common Characters
• LeetCode: Filter Restaurants by Vegan-Friendly, Price and Distance
• LeetCode: Escape The Ghosts
• LeetCode: Duplicate Zeros
• LeetCode: Distinct Echo Substrings
• LeetCode: Distance Between Bus Stops
• LeetCode: Design Tic-Tac-Toe
• LeetCode: Design Log Storage System
• LeetCode: Design Browser History
• LeetCode: Degree of an Array
• LeetCode: Count Negative Numbers in a Sorted Matrix
• LeetCode: Count Largest Group
• LeetCode: Corporate Flight Bookings
• LeetCode: Consecutive Characters
• LeetCode: Compare Strings by Frequency of the Smallest Character
• LeetCode: Check If N and Its Double Exist
• LeetCode: Check If All 1’s Are at Least Length K Places Away
• LeetCode: Check If a Word Occurs As a Prefix of Any Word in a Sentence
• LeetCode: Check If a Number Is Majority Element in a Sorted Array
• LeetCode: Cells with Odd Values in a Matrix
• LeetCode: Car Fleet
• LeetCode: Bulb Switcher II
• LeetCode: Build an Array With Stack Operations
• LeetCode: Best Time to Buy and Sell Stock II
• LeetCode: Best Time to Buy and Sell Stock
• LeetCode: Best Sightseeing Pair
• LeetCode: Beautiful Arrangement II
• LeetCode: Average Salary Excluding the Minimum and Maximum Salary
• LeetCode: Array Nesting
• LeetCode: Arranging Coins
• LeetCode: Arithmetic Slices
• LeetCode: Alphabet Board Path
• LeetCode: Advantage Shuffle
• LeetCode: Add to Array-Form of Integer