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g0601_0700.s0680_valid_palindrome_ii.readme.md Maven / Gradle / Ivy

680\. Valid Palindrome II

Easy

Given a string `s`, return `true` _if the_ `s` _can be palindrome after deleting **at most one** character from it_.

**Example 1:**

**Input:** s = "aba"

**Output:** true

**Example 2:**

**Input:** s = "abca"

**Output:** true

**Explanation:** You could delete the character 'c'.

**Example 3:**

**Input:** s = "abc"

**Output:** false

**Constraints:**

*   1 <= s.length <= 105
*   `s` consists of lowercase English letters.