682. Baseball Game(vector..)
来源:互联网 发布:网络聚集系数 编辑:程序博客网 时间:2024/04/30 02:30
还是像上篇说的那样,学 cpp 一段时间,但是有好多东西不会呀,leetcode 的这些题目也不算难,但基础不牢很尴尬呀。
题目还是不贴了好了,毕竟有人搜题目的话肯定是写到题目的人,so
class Solution {public: int calPoints(vector<string>& ops) { int num = 0; vector<int> last; for(auto &ch:ops) { if (ch == "C") { last.pop_back(); } else if (ch == "D") { last.push_back(last.at(last.size() - 1) * 2); } else if (ch == "+") { last.push_back(last.at(last.size() - 1) + last.at(last.size() - 2)); } else { last.push_back(stoi(ch)); } } for (auto& n : last) num += n; return num; }};
学了点 vector 的使用吧,.pop_back, .push_back, .at…
阅读全文
0 0
- 682. Baseball Game(vector..)
- [LeetCode] 682. Baseball Game
- leetcode 682. Baseball Game
- 682. Baseball Game
- <LeetCode>682. Baseball Game
- Leetcode. 682. Baseball Game
- 682. Baseball Game
- 682. Baseball Game
- 【LeetCode】682. Baseball Game
- 682. Baseball Game
- 682. Baseball Game
- 682. Baseball Game
- 682. Baseball Game
- leetcode 682. Baseball Game
- LWC 51:682. Baseball Game
- LeetCode 682. Baseball Game (Easy)
- Baseball Game
- LeeCode- Baseball Game
- [HDU]2295 Radar 跳舞链 重复覆盖
- 有假币
- 详解在Excel2003中如何隐藏行或列
- myeclipse2014修改maven默认路径
- Curator常用API练习
- 682. Baseball Game(vector..)
- https://juejin.im/post/5a0c184c51882531926e4294
- secondnmaenode中错误:“Inconsistent checkpoint fields”的解决方案
- android4.4播放在线视频会卡住的问题解决
- linux安装mysql
- Javascript学习笔记(Number对象)
- Redis入门
- HDU
- 如何快速自建Git服务,实现异地同步?