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摘要： 题目：Givennpoints on a 2D plane, find the maximum number of points that lie on the same straight line.代码：/** * Definition for a point. * struct Point { ... 阅读全文

摘要： 题目：Given an array of words and a lengthL, format the text such that each line has exactlyLcharacters and is fully (left and right) justified.You shoul... 阅读全文

摘要： 题目：Divide two integers without using multiplication, division and mod operator.If it is overflow, return MAX_INT.代码：class Solution {public: int div... 阅读全文

摘要： 题目：The string"PAYPALISHIRING"is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font... 阅读全文

摘要： 题目：Given an integern, generate a square matrix filled with elements from 1 ton2in spiral order.For example,Givenn=3,You should return the following ma... 阅读全文

摘要： 题目：Given a matrix ofmxnelements (mrows,ncolumns), return all elements of the matrix in spiral order.For example,Given the following matrix:[ [ 1, 2, 3... 阅读全文