Dashboard Questions Topics Companies Sheets

Binary Indexed Tree

Topic

39 coding problems covering Binary Indexed Tree concepts. Master this topic and improve your problem-solving skills.

Problems

Easy

Medium

Hard

Difficulty

All39 Easy0 Medium12 Hard27

Title	Solve	Difficulty	Companies	Topics
218. The Skyline Problem	Solve	Hard	Cruise Automation+3	Array Binary Indexed Tree+5
307. Range Sum Query - Mutable	Solve	Medium	Amazon+1	Array Binary Indexed Tree+2
308. Range Sum Query 2D - Mutable	Solve	Medium	Google	Array Binary Indexed Tree+3
315. Count of Smaller Numbers After Self	Solve	Hard	Adobe+3	Array Binary Indexed Tree+5
327. Count of Range Sum	Solve	Hard	Adobe+2	Array Binary Indexed Tree+5
406. Queue Reconstruction by Height	Solve	Medium	Facebook	Array Binary Indexed Tree+2
493. Reverse Pairs	Solve	Hard	Amazon	Array Binary Indexed Tree+5
673. Number of Longest Increasing Subsequence	Solve	Medium	Amazon+6	Array Binary Indexed Tree+2
683. K Empty Slots	Solve	Hard	Google+1	Array Binary Indexed Tree+6
1157. Online Majority Element In Subarray	Solve	Hard	Nutanix	Array Binary Indexed Tree+3
1395. Count Number of Teams	Solve	Medium	Amazon+2	Array Binary Indexed Tree+2
1409. Queries on a Permutation With Key	Solve	Medium	Amazon	Array Binary Indexed Tree+1
1505. Minimum Possible Integer After at Most K Adjacent Swaps On Digits	Solve	Hard	-	Binary Indexed Tree Greedy+2
1649. Create Sorted Array through Instructions	Solve	Hard	Akuna Capital	Array Binary Indexed Tree+5
1756. Design Most Recently Used Queue	Solve	Medium	Google	Array Binary Indexed Tree+4
1964. Find the Longest Valid Obstacle Course at Each Position	Solve	Hard	Meta+1	Array Binary Indexed Tree+1
2031. Count Subarrays With More Ones Than Zeros	Solve	Medium	Google	Array Binary Indexed Tree+5
2179. Count Good Triplets in an Array	Solve	Hard	Walmart Labs	Array Binary Indexed Tree+5
2193. Minimum Number of Moves to Make Palindrome	Solve	Hard	Amazon+2	Binary Indexed Tree Greedy+2
2250. Count Number of Rectangles Containing Each Point	Solve	Medium	Amazon+1	Array Binary Indexed Tree+2
2286. Booking Concert Tickets in Groups	Solve	Hard	Google	Binary Indexed Tree Binary Search+2
2407. Longest Increasing Subsequence II	Solve	Hard	Apple+1	Array Binary Indexed Tree+5
2424. Longest Uploaded Prefix	Solve	Medium	Google	Binary Indexed Tree Binary Search+5
2426. Number of Pairs Satisfying Inequality	Solve	Hard	Google	Array Binary Indexed Tree+5
2519. Count the Number of K-Big Indices	Solve	Hard	Amazon	Array Binary Indexed Tree+5
2552. Count Increasing Quadruplets	Solve	Hard	SAP+1	Array Binary Indexed Tree+3
2659. Make Array Empty	Solve	Hard	TikTok	Array Binary Indexed Tree+5
2736. Maximum Sum Queries	Solve	Hard	-	Array Binary Indexed Tree+5
2907. Maximum Profitable Triplets With Increasing Prices I	Solve	Medium	IBM	Array Binary Indexed Tree+1
2916. Subarrays Distinct Element Sum of Squares II	Solve	Hard	Amazon	Array Binary Indexed Tree+2
2921. Maximum Profitable Triplets With Increasing Prices II	Solve	Hard	IBM	Array Binary Indexed Tree+1
2926. Maximum Balanced Subsequence Sum	Solve	Hard	Amazon	Array Binary Indexed Tree+3
2940. Find Building Where Alice and Bob Can Meet	Solve	Hard	Infosys	Array Binary Indexed Tree+5
3009. Maximum Number of Intersections on the Chart	Solve	Hard	-	Array Binary Indexed Tree+2
3072. Distribute Elements Into Two Arrays II	Solve	Hard	-	Array Binary Indexed Tree+2
3109. Find the Index of Permutation	Solve	Medium	-	Array Binary Indexed Tree+5
3161. Block Placement Queries	Solve	Hard	-	Array Binary Indexed Tree+2
3187. Peaks in Array	Solve	Hard	-	Array Binary Indexed Tree+1
3245. Alternating Groups III	Solve	Hard	-	Array Binary Indexed Tree