Jason1573

摘要： 题目：Givennpoints on a 2D plane, find the maximum number of points that lie on the same straight line.算法分析：定义最大直线为符合相同条件的直线中通过点最多的那条直线。对每个点p，计算其它的点与p形成的... 阅读全文

摘要： 题目：Evaluate the value of an arithmetic expression inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an integer or another expr... 阅读全文

摘要： 题目：Given an input string, reverse the string word by word.For example,Given s = "the sky is blue",return "blue is sky the".Clarification:What constitu... 阅读全文