Block Placement Queries (LeetCode 3161)
HardLeetCode 3161 · Fenwick Tree (BIT) · Google, Amazon +10 · 55:03Block Placement Queries · Leetcode 3161 · Brute Force · Optimal · DetailedMy notes
Sign in to keep private notes on every station, with video timestamps.
Pause here and write your approach in two lines. Compare it with MIK's when the video ends.
Sign in to write your approach →About this video
Video solution for LeetCode 3161 Block Placement Queries by codestorywithMIK: Segment Tree & BIT, Hard. Topics: Array, Binary Search, Binary Indexed Tree, Segment Tree. Watch the explanation, then check the code and solve it on LeetCode.
- Difficulty
- hard
- Topics
- Array, Binary Search, Binary Indexed Tree, Segment Tree, Ordered Set
- Patterns
- Fenwick Tree (BIT), Segment Tree Applications
- Chapter
- Segment Tree & BIT
- Duration
- 55:03
Related problems
- Find Building Where Alice and Bob Can Meet (LeetCode 2940)
- Count Good Triplets in an Array (LeetCode 2179)
- Fruits Into Baskets II & III (LeetCode 3477)
- Longest Substring of One Repeating Character (LeetCode 2213)
- Distribute Elements Into Two Arrays II (LeetCode 3072)
- Subarrays Distinct Element Sum of Squares II (LeetCode 2916)