摘要：
Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integers be palindromes? (i... 阅读全文
摘要：
Write a function to find the longest common prefix string amongst an array of strings.这个很简单，看代码便知// LongestCommonPrefix.cpp : 定义控制台应用程序的入口点。//#include... 阅读全文