weixin_42988124的博客

Leetcode: Single Number — PythonQuestionAnswernoteQuestionGiven a non-empty array of integers, every element appears twice except for one. Find that single one.Answerclass Solution(object): de...

leetcode questions — pythonQuestionAnswernotesQuestionGiven an array of integers, return indices of the two numbers such that they add up to a specific target.You may assume that each input would ...

Leetcode: Hamming Distance — PythonQuestionAnswernotesQuestionThe Hamming distance between two integers is the number of positions at which the corresponding bits are different.Given two integers x...

Leetcode: Drop Eggs — PythonQuestionAnswernoteQuestionYou are given K eggs, and you have access to a building with N floors from 1 to N.Each egg is identical in function, and if an egg breaks, you ...