摘要：
so easy,注意一下输入不爆int但是反转以后可能爆int。class Solution {public: int gao(int w){ if(w==0) return 1; else{ int ans=1; whi... 阅读全文
摘要：
Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu... 阅读全文