724. Find Pivot Index-寻找数组的中心索引
Given an array of integers nums, calculate the pivot in... » 阅读全文
748. Shortest Completing Word-最短补全词
Given a string licensePlate and an array of strings wor... » 阅读全文
812. Largest Triangle Area-最大三角形面积
You have a list of points in the plane. Return the area... » 阅读全文
844. Backspace String Compare-比较含退格的字符串
Given two strings S and T, return if they are equal whe... » 阅读全文
836. Rectangle Overlap-矩形重叠
An axis-aligned rectangle is represented as a list [x1,... » 阅读全文
832. Flipping an Image-翻转图像
Given a binary matrix A, we want to flip the image hori... » 阅读全文
830. Positions of Large Groups-
In a string s of lowercase letters, these letters form ... » 阅读全文
824. Goat Latin-山羊拉丁文
A sentence S is given, composed of words separated by s... » 阅读全文
821. Shortest Distance to a Character-
Given a string s and a character c that occurs in s, re... » 阅读全文
819. Most Common Word-最常见的单词
Given a paragraph and a list of banned words, return th... » 阅读全文