Dashboard Questions Topics Companies Sheets

Sliding Window

Topic

138 coding problems covering Sliding Window concepts. Master this topic and improve your problem-solving skills.

138

Problems

Easy

Medium

Hard

Difficulty

All138 Easy17 Medium83 Hard38

Title	Solve	Difficulty	Companies	Topics
3. Longest Substring Without Repeating Characters	Solve	Medium	Adobe+20	Hash Table Sliding Window+1
30. Substring with Concatenation of All Words	Solve	Hard	Amazon+4	Hash Table Sliding Window+1
76. Minimum Window Substring	Solve	Hard	Adobe+9	Hash Table Sliding Window+1
159. Longest Substring with At Most Two Distinct Characters	Solve	Medium	Amazon+1	Hash Table Sliding Window+1
187. Repeated DNA Sequences	Solve	Medium	Amazon+1	Bit Manipulation Hash Function+4
209. Minimum Size Subarray Sum	Solve	Medium	Amazon+7	Array Binary Search+2
219. Contains Duplicate II	Solve	Easy	Adobe+6	Array Hash Table+1
220. Contains Duplicate III	Solve	Hard	Adobe+3	Array Bucket Sort+3
239. Sliding Window Maximum	Solve	Hard	Accion Labs India+66	Array Heap (Priority Queue)+3
340. Longest Substring with At Most K Distinct Characters	Solve	Medium	Amazon+1	Hash Table Sliding Window+1
395. Longest Substring with At Least K Repeating Characters	Solve	Medium	Amazon+1	Divide and Conquer Hash Table+2
413. Arithmetic Slices	Solve	Medium	Amazon+1	Array Dynamic Programming+1
424. Longest Repeating Character Replacement	Solve	Medium	Adobe+3	Hash Table Sliding Window+1
438. Find All Anagrams in a String	Solve	Medium	Adobe+9	Hash Table Sliding Window+1
480. Sliding Window Median	Solve	Hard	Facebook+3	Array Hash Table+2
487. Max Consecutive Ones II	Solve	Medium	Microsoft+1	Array Dynamic Programming+1
567. Permutation in String	Solve	Medium	Amazon+7	Hash Table Sliding Window+2
594. Longest Harmonious Subsequence	Solve	Easy	LiveRamp	Array Counting+3
632. Smallest Range Covering Elements from K Lists	Solve	Hard	Adobe+8	Array Greedy+4
643. Maximum Average Subarray I	Solve	Easy	Facebook	Array Sliding Window
658. Find K Closest Elements	Solve	Medium	Amazon+6	Array Binary Search+4
683. K Empty Slots	Solve	Hard	Google+1	Array Binary Indexed Tree+6
713. Subarray Product Less Than K	Solve	Medium	Amazon+2	Array Binary Search+2
718. Maximum Length of Repeated Subarray	Solve	Medium	Indeed+2	Array Binary Search+4
727. Minimum Window Subsequence	Solve	Hard	Google	Dynamic Programming Sliding Window+1
837. New 21 Game	Solve	Medium	Google	Dynamic Programming Math+2
862. Shortest Subarray with Sum at Least K	Solve	Hard	Adobe+3	Array Binary Search+5
904. Fruit Into Baskets	Solve	Medium	Amazon	Array Hash Table+1
930. Binary Subarrays With Sum	Solve	Medium	Amazon+4	Array Hash Table+2
978. Longest Turbulent Subarray	Solve	Medium	-	Array Dynamic Programming+1
992. Subarrays with K Different Integers	Solve	Hard	Adobe+10	Array Counting+2
995. Minimum Number of K Consecutive Bit Flips	Solve	Hard	Akuna Capital+1	Array Bit Manipulation+3
1004. Max Consecutive Ones III	Solve	Medium	Amazon+6	Array Binary Search+2
1031. Maximum Sum of Two Non-Overlapping Subarrays	Solve	Medium	Bytedance+2	Array Dynamic Programming+1
1044. Longest Duplicate Substring	Solve	Hard	-	Binary Search Hash Function+4
1052. Grumpy Bookstore Owner	Solve	Medium	EPAM Systems+3	Array Sliding Window
1100. Find K-Length Substrings With No Repeated Characters	Solve	Medium	Amazon	Hash Table Sliding Window+1
1151. Minimum Swaps to Group All 1's Together	Solve	Medium	Amazon	Array Sliding Window
1156. Swap For Longest Repeated Character Substring	Solve	Medium	Microsoft+1	Hash Table Sliding Window+1
1176. Diet Plan Performance	Solve	Easy	Amazon	Array Sliding Window
1208. Get Equal Substrings Within Budget	Solve	Medium	IBM+1	Binary Search Prefix Sum+2
1234. Replace the Substring for Balanced String	Solve	Medium	Accolite+1	Sliding Window String
1248. Count Number of Nice Subarrays	Solve	Medium	Adobe+3	Array Hash Table+3
1297. Maximum Number of Occurrences of a Substring	Solve	Medium	Amazon	Hash Table Sliding Window+1
1343. Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold	Solve	Medium	LinkedIn	Array Sliding Window
1358. Number of Substrings Containing All Three Characters	Solve	Medium	Adobe+2	Hash Table Sliding Window+1
1423. Maximum Points You Can Obtain from Cards	Solve	Medium	Adobe+2	Array Prefix Sum+1
1425. Constrained Subsequence Sum	Solve	Hard	Akuna Capital	Array Dynamic Programming+4
1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit	Solve	Medium	Amazon+2	Array Heap (Priority Queue)+4
1456. Maximum Number of Vowels in a Substring of Given Length	Solve	Medium	Amazon	Sliding Window String