carloscn / carloscn/structstudy

leetcode1422:分割字符串的最大得分(maximum-score-after-splitting-a-string)

Open
#224 2 comments 0 reactions 1 assignee Claimed by @carloscn View on GitHub
Lang-rust Level-easy 一般问题 字符串 查找
Dominant language
C
Stars
4
Forks
1
PR merge metrics
No merged PRs in 30d

Description

### 问题分析

给你一个由若干 0 和 1 组成的字符串 s ,请你计算并返回将该字符串分割成两个 非空 子字符串(即 左 子字符串和 右 子字符串)所能获得的最大得分。

「分割字符串的得分」为 左 子字符串中 0 的数量加上 右 子字符串中 1 的数量。

示例 1:
输入:s = "011101"
输出:5
解释:
将字符串 s 划分为两个非空子字符串的可行方案有:
左子字符串 = "0" 且 右子字符串 = "11101",得分 = 1 + 4 = 5
左子字符串 = "01" 且 右子字符串 = "1101",得分 = 1 + 3 = 4
左子字符串 = "011" 且 右子字符串 = "101",得分 = 1 + 2 = 3
左子字符串 = "0111" 且 右子字符串 = "01",得分 = 1 + 1 = 2
左子字符串 = "01110" 且 右子字符串 = "1",得分 = 2 + 1 = 3

示例 2:

输入:s = "00111"
输出:5
解释:当 左子字符串 = "00" 且 右子字符串 = "111" 时,我们得到最大得分 = 2 + 3 = 5

示例 3:

输入:s = "1111"
输出:3
 

提示:

2 <= s.length <= 500
字符串 s 仅由字符 '0' 和 '1' 组成。

来源:力扣(LeetCode)
链接:https://leetcode.cn/problems/maximum-score-after-splitting-a-string

Contributor guide

No contributing guide indexed for this repository

Assessment

This issue has not been assessed yet.

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.