2000.Reverse Prefix of Word
2001.Number of Pairs of Interchangeable Rectangles
2002.Maximum Product of the Length of Two Palindromic Subsequences
2003.Smallest Missing Genetic Value in Each Subtree
2004.The Number of Seniors and Juniors to Join the Company
2005.Subtree Removal Game with Fibonacci Tree
2006.Count Number of Pairs With Absolute Difference K
2007.Find Original Array From Doubled Array
2008.Maximum Earnings From Taxi
2009.Minimum Number of Operations to Make Array Continuous
2010.The Number of Seniors and Juniors to Join the Company II
2011.Final Value of Variable After Performing Operations
2012.Sum of Beauty in the Array
2014.Longest Subsequence Repeated k Times
2015.Average Height of Buildings in Each Segment
image-20210921224001-2.png
2016.Maximum Difference Between Increasing Elements
2018.Check if Word Can Be Placed In Crossword
2019.The Score of Students Solving Math Expression
2020.Number of Accounts That Did Not Stream
2021.Brightest Position on Street
2022.Convert 1D Array Into 2D Array
2023.Number of Pairs of Strings With Concatenation Equal to Target
2024.Maximize the Confusion of an Exam
2025.Maximum Number of Ways to Partition an Array
2026.Low-Quality Problems
2027.Minimum Moves to Convert String
2028.Find Missing Observations
2030.Smallest K-Length Subsequence With Occurrences of a Letter
2031.Count Subarrays With More Ones Than Zeros
2033.Minimum Operations to Make a Uni-Value Grid
2034.Stock Price Fluctuation
2035.Partition Array Into Two Arrays to Minimize Sum Difference
2036.Maximum Alternating Subarray Sum
2037.Minimum Number of Moves to Seat Everyone
2038.Remove Colored Pieces if Both Neighbors are the Same Color
2039.The Time When the Network Becomes Idle
2040.Kth Smallest Product of Two Sorted Arrays
2041.Accepted Candidates From the Interviews
2042.Check if Numbers Are Ascending in a Sentence
2044.Count Number of Maximum Bitwise-OR Subsets
2045.Second Minimum Time to Reach Destination
2046.Sort Linked List Already Sorted Using Absolute Values
2047.Number of Valid Words in a Sentence
2048.Next Greater Numerically Balanced Number
2049.Count Nodes With the Highest Score
2050.Parallel Courses III
2051.The Category of Each Member in the Store
2052.Minimum Cost to Separate Sentence Into Rows
2053.Kth Distinct String in an Array
2054.Two Best Non-Overlapping Events
2055.Plates Between Candles
2056.Number of Valid Move Combinations On Chessboard
2057.Smallest Index With Equal Value
2058.Find the Minimum and Maximum Number of Nodes Between Critical Points
2059.Minimum Operations to Convert Number
2060.Check if an Original String Exists Given Two Encoded Strings
2061.Number of Spaces Cleaning Robot Cleaned
2062.Count Vowel Substrings of a String
2063.Vowels of All Substrings
2064.Minimized Maximum of Products Distributed to Any Store
2065.Maximum Path Quality of a Graph
2067.Number of Equal Count Substrings
2068.Check Whether Two Strings are Almost Equivalent
2069.Walking Robot Simulation II
2070.Most Beautiful Item for Each Query
2071.Maximum Number of Tasks You Can Assign
2072.The Winner University
2073.Time Needed to Buy Tickets
2074.Reverse Nodes in Even Length Groups
2075.Decode the Slanted Ciphertext
2076.Process Restricted Friend Requests
2077.Paths in Maze That Lead to Same Room
2078.Two Furthest Houses With Different Colors
2080.Range Frequency Queries
2081.Sum of k-Mirror Numbers
2082.The Number of Rich Customers
2083.Substrings That Begin and End With the Same Letter
2084.Drop Type 1 Orders for Customers With Type 0 Orders
2085.Count Common Words With One Occurrence
2086.Minimum Number of Food Buckets to Feed the Hamsters
2087.Minimum Cost Homecoming of a Robot in a Grid
2088.Count Fertile Pyramids in a Land
2089.Find Target Indices After Sorting Array
2090.K Radius Subarray Averages
2091.Removing Minimum and Maximum From Array
2092.Find All People With Secret
2093.Minimum Cost to Reach City With Discounts
2094.Finding 3-Digit Even Numbers
2095.Delete the Middle Node of a Linked List
2096.Step-By-Step Directions From a Binary Tree Node to Another
2097.Valid Arrangement of Pairs
2098.Subsequence of Size K With the Largest Even Sum
2099.Find Subsequence of Length K With the Largest Sum
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