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LeetCode Warm Up Contest解题报告
作者是 发布于 在 LeetCode.

LeetCode热身赛是LeetCode举办的第一场比赛，共3道题目，比赛时长24小时。

比赛链接：https://leetcode.com/contest/warm-up-contest/

题解列表：

LeetCode 386. Lexicographical Numbers

LeetCode 387. First Unique Character in a String

LeetCode 388. Longest Absolute File Path

 

[LeetCode]Longest Absolute File Path
作者是 发布于 在 LeetCode.

题目描述：

LeetCode 388. Longest Absolute File Path

Suppose we abstract our file system by a string in the following manner:

The string "dir\n\tsubdir1\n\tsubdir2\n\t\tfile.ext" represents:

dir
    subdir1
    subdir2
        file.ext

The directory dir ...

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[LeetCode]First Unique Character in a String
作者是 发布于 在 LeetCode.

题目描述：

LeetCode 387. First Unique Character in a String

Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1.

Examples:

s = "leetcode"
return 0.

s = "loveleetcode",
return 2.

Note: You ...

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