For example, the 32-bit integer ’11' has binary representation00000000000000000000000000001011, so the function should return 3. Credits: Special thanks to@tsfor adding this problem and creating all test cases.
LeetCode476https://leetcode.com/problems/number-complement/ LeetCode477https://leetcode.com/problems/total-hamming-distance/ LeetCode693https://leetcode.com/problems/binary-number-with-alternating-bits/ LeetCode762https://leetcode.com/problems/prime-number-of-set-bits-in-binary-representation/ Leet...
:question: My LeetCode solutions. Contribute to MrHuxu/leetcode development by creating an account on GitHub.
Top ‘K’ Numbers (easy) Kth Smallest Number (easy) ‘K’ Closest Points to the Origin (easy) Connect Ropes (easy) Top ‘K’ Frequent Numbers (medium) Frequency Sort (medium) Kth Largest Number in a Stream (medium) ‘K’ Closest Numbers (medium) Maximum Distinct Elements (medium) Sum ...
Daily Dive: I'm committing 30 minutes each day to tackle a question, usually the daily one. Expectations: Expect solutions, explanations, and the nitty-gritty of time and space complexities. Honesty Check: If I hit a roadblock within that timeframe, I'm not shy to peek at solutions on ...
191 Number of 1 Bits 37.3% Easy 190 Reverse Bits 28.3% Easy 189 Rotate Array 17.8% Easy 188 Best Time to Buy and Sell Stock IV 17.0% Hard 187 Repeated DNA Sequences 19.2% Medium 186 Reverse Words in a String II 31.1% Medium 179 Largest Number 15.7% Medium 174 Dungeon Game 17.5% Har...
Happy Number (medium) Middle of the LinkedList (easy) 4. Pattern: Merge Intervals,区间合并模式 区间合并模式是一个用来处理有区间重叠的很高效的技术。在设计到区间的很多问题中,通常咱们需要要么判断是否有重叠,要么合并区间,如果他们重叠的话。这个模式是这么起作用的: 给两个区间,一个是a,另外一个是b。
Notes: 🔒 means your subscription of LeetCode Premium Membership is required for reading the question. Question List #TitleDifficultySolution 1 Two Sum Easy Go 2 Add Two Numbers Medium Go 3 Longest Substring Without Repeating Characters Medium Go 9 Palindrome Number Easy Go 11 Container With Most...
Reverse Bits Go Easy O(n) O(1) 191. Number of 1 Bits Go Easy O(n) O(1) 201. Bitwise AND of Numbers Go Medium O(n) O(1) Range 231. Power of Two Go Easy O(1) O(1) 260. Single Number III Go Medium O(n) O(1) 268. Missing Number Go Easy O(n) O(1) 318. Maximum...
Section 8: Microsoft Math Question: Missing Number (Easy-ish) Lecture 36 Introduction to the problem Lecture 37 Approach 1: Brute Force Approach Lecture 38 Approach 2: A Better Approach Explanation Lecture 39 PseudoCode Walkthrough For Approach 2 Lecture 40 Implementing the code Lecture 41 Approach...