摘要：题目： You are given two arrays (without duplicates) nums1 and nums2 where nums1’s elements are subset of nums2. Find all the next greater numbers for nu 阅读全文

摘要：题目： You are given a map in form of a two-dimensional integer grid where 1 represents land and 0 represents water. Grid cells are connected horizontall 阅读全文

摘要：题目： X city opened a new cinema, many people would like to go to this cinema. The cinema also gives out a poster indicating the movies’ ratings and des 阅读全文

摘要：题目： Write a program that outputs the string representation of numbers from 1 to n. But for multiples of three it should output “Fizz” instead of the n 阅读全文

摘要：题目： Write a function that takes a string as input and returns the string reversed. Example:Given s = "hello", return "olleh". 代码： 自己的： 1 class Solutio 阅读全文

摘要：题目： In MATLAB, there is a very useful function called 'reshape', which can reshape a matrix into a new one with different size but keep its original d 阅读全文

摘要：题目： Given an integer array with even length, where different numbers in this array represent different kinds of candies. Each number means one candy o 阅读全文

摘要：题目： Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whitespace and initial word orde 阅读全文

摘要：题目： Given a List of words, return the words that can be typed using letters of alphabet on only one row's of American keyboard like the image below. E 阅读全文

摘要：题目： Given a positive integer, output its complement number. The complement strategy is to flip the bits of its binary representation. Note: Example 1: 阅读全文