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LeetCode Weekly Contest 29解题报告

LeetCode Weekly Contest 29是LeetCode举办的第三十四场正式周赛,共4道题目,比赛时长1.5小时。

比赛链接:https://leetcode.com/contest/leetcode-weekly-contest-29/

题解列表:

LeetCode 563. Binary Tree Tilt

LeetCode 561. Array Partition I

LeetCode 562. Longest Line of Consecutive One in Matrix

LeetCode 564. Find the Closest Palindrome

[LeetCode]Find the Closest Palindrome

题目描述:

LeetCode 564. Find the Closest Palindrome

Given an integer n, find the closest integer (not including itself), which is a palindrome.

The 'closest' is defined as absolute difference minimized between two integers.

Example 1:

Input: "123"
Output: "121"

Note ...

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