sichenzhao

摘要： Title:Divide two integers without using multiplication, division and mod operator.If it is overflow, return MAX_INT.这道题就是实现除法，而且不能用到乘法... 阅读全文

摘要： 在linux下，编译运行c或者c++或python等非常简单，因为包含了gcc，g++编译器和python解释器。在windows下，可以利用MINGW安装gcc和g++编译器。MINGW：是Minimalist GNUfor Windows的缩写。MINGW提供了一... 阅读全文

摘要： Title:Implement strStr().Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.这道题是... 阅读全文

摘要： Title：Given an array and a value, remove all instances of that value in place and return the new length.Do not allocate extra space fo... 阅读全文

摘要： Title:Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length.Do not al... 阅读全文