xinyu04

摘要： Given an integer array nums, design an algorithm to randomly shuffle the array. All permutations of the array should be equally likely as a result of 阅读全文

摘要： You have ten light bulbs. Five have an average life of 100 hours, and the other five have a average life of 200 hours. These light bulbs have a memory 阅读全文

摘要： Given a string s, partition s such that every substring of the partition is a palindrome. Return all possible palindrome partitioning of s. A palindro 阅读全文

摘要： Given an array nums of size n, return the majority element. The majority element is the element that appears more than ⌊n / 2⌋ times. You may assume t 阅读全文