Sliding Window
54 problems
- 30.Substring with Concatenation of All WordsHard
- 76.Minimum Window SubstringHard
- 219.Contains Duplicate IIEasy
- 220.Contains Duplicate IIIHard
- 239.Sliding Window MaximumHard
- 567.Permutation in StringMedium
- 594.Longest Harmonious SubsequenceEasy
- 632.Smallest Range Covering Elements from K ListsHard
- 689.Maximum Sum of 3 Non-Overlapping SubarraysUnknown
- 862.Shortest Subarray with Sum at Least KHard
- 904.Fruit Into BasketsMedium
- 995.Minimum Number of K Consecutive Bit FlipsUnknown
- 1052.Grumpy Bookstore OwnerMedium
- 1248.Count Number of Nice SubarraysMedium
- 1358.Number of Substrings Containing All Three CharactersMedium
- 1438.Longest Continuous Subarray With Absolute Diff Less Than or Equal to LimitMedium
- 1493.Longest Subarray of 1's After Deleting One ElementMedium
- 1695.Maximum Erasure ValueMedium
- 1888.Minimum Number of Flips to Make the Binary String AlternatingUnknown
- 2009.Minimum Number of Operations to Make Array ContinuousUnknown
- 2090.K Radius Subarray AveragesMedium
- 2106.Maximum Fruits Harvested After at Most K StepsUnknown
- 2134.Minimum Swaps to Group All 1's Together IIMedium
- 2271.Maximum White Tiles Covered by a CarpetUnknown
- 2302.Count Subarrays With Score Less Than KHard
- 2379.Minimum Recolors to Get K Consecutive Black BlocksEasy
- 2401.Longest Nice SubarrayMedium
- 2411.Smallest Subarrays With Maximum Bitwise ORMedium
- 2444.Count Subarrays With Fixed BoundsHard
- 2461.Maximum Sum of Distinct Subarrays With Length KMedium
- 2516.Take K of Each Character From Left and RightMedium
- 2537.Count the Number of Good SubarraysMedium
- 2762.Continuous SubarraysMedium
- 2799.Count Complete Subarrays in an ArrayMedium
- 2962.Count Subarrays Where Max Element Appears at Least K TimesMedium
- 2981.Find Longest Special Substring That Occurs Thrice IMedium
- 3013.Divide an Array Into Subarrays With Minimum Cost IIUnknown
- 3097.Shortest Subarray With OR at Least K IIMedium
- 3208.Alternating Groups IIUnknown
- 3234.Count the Number of Substrings With Dominant OnesEasy
- 3254.Find the Power of K-Size Subarrays IMedium
- 3306.Count of Substrings Containing Every Vowel and K Consonants IIMedium
- 3318.Find X-Sum of All K-Long Subarrays IEasy
- 3321.Find X-Sum of All K-Long Subarrays IIUnknown
- 3346.Maximum Frequency of an Element After Performing Operations IMedium
- 3347.Maximum Frequency of an Element After Performing Operations IIUnknown
- 3354.Make Array Elements Equal to ZeroUnknown
- 3381.Maximum Subarray Sum With Length Divisible by KMedium
- 3445.Maximum Difference Between Even and Odd Frequency IIMedium
- 3477.Fruits Into Baskets IIMedium
- 3479.Fruits Into Baskets IIIUnknown
- 3487.Maximum Unique Subarray Sum After DeletionMedium
- 3567.Minimum Absolute Difference in Sliding SubmatrixUnknown
- 3578.Count Partitions With Max-Min Difference at Most KUnknown