You're now a baseball game point recorder. Given a list of strings, each string can be one of the 4 following types: Integer (one round's score): Directly represents the number of points you get in this round. "+" (one round's score): Represents…

You're now a baseball game point recorder. Given a list of strings, each string can be one of the 4 following types: Integer (one round's score): Directly represents the number of points you get in this round. "+" (one round's score): Represents…

DFS算法 思想:一直往深处走,直到找到解或者走不下去为止 DFS(dep,...) // dep代表目前DFS的深度 { if (找到解或者走不下去了){ return; } 枚举下种情况,DFS(dep + , ...) } DFS: 使用栈保存未被检测的节点,结点按照深度优先的次序被访问并依次压入栈中,并以相反的次序出栈进行新的检测 类似于树的先根遍历,深搜的例子:走迷宫,没有办法用分身术来站在每一个走过的位置. 例子: leetcode class Solution { public:…

You're now a baseball game point recorder. Given a list of strings, each string can be one of the 4 following types: Integer (one round's score): Directly represents the number of points you get in this round. "+" (one round's score): Represents…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 使用栈模拟 日期 题目地址:https://leetcode.com/problems/baseball-game/description/ 题目描述 You're now a baseball game point recorder. Given a list of strings, each string can be one of the 4…

这是悦乐书的第288次更新,第305篇原创 01 看题和准备 今天介绍的是LeetCode算法题中Easy级别的第156题(顺位题号是682).你现在是棒球比赛点记录器.给定一个字符串列表,每个字符串可以是以下4种类型之一: 整数(一轮的得分):直接表示你在这轮中获得的积分数. "+"(一轮的得分):表示你在这一轮得到的分数是最后两个有效回合分数的总和. "D"(一轮得分):表示你在这一轮得到的分数是最后一轮有效回合分数的加倍数据. "C"(一项…

题目要求 You're now a baseball game point recorder. Given a list of strings, each string can be one of the 4 following types: Integer (one round's score): Directly represents the number of points you get in this round. "+" (one round's score): Repre…

You're now a baseball game point recorder. Given a list of strings, each string can be one of the 4 following types: Integer (one round's score): Directly represents the number of points you get in this round. "+" (one round's score): Represents…

问题 该文章的最新版本已迁移至个人博客[比特飞],单击链接 https://www.byteflying.com/archives/4028 访问. 你现在是棒球比赛记录员. 给定一个字符串列表,每个字符串可以是以下四种类型之一: 1.整数(一轮的得分):直接表示您在本轮中获得的积分数. 2. "+"(一轮的得分):表示本轮获得的得分是前两轮有效 回合得分的总和. 3. "D"(一轮的得分):表示本轮获得的得分是前一轮有效 回合得分的两倍. 4. "C&q…

请点击页面左上角 -> Fork me on Github 或直接访问本项目Github地址:LeetCode Solution by Swift    说明:题目中含有$符号则为付费题目. 如:[Swift]LeetCode156.二叉树的上下颠倒 $ Binary Tree Upside Down 请下拉滚动条查看最新 Weekly Contest!!! Swift LeetCode 目录 | Catalog 序        号 题名Title 难度     Difficulty  两数之…