档案日期2017的1

2017年1月2日 - 2017年1月8日

LeetCode Weekly Contest 14解题报告

LeetCode Weekly Contest 14是LeetCode举办的第十七场正式周赛,共4道题目,比赛时长2小时。

比赛链接:https://leetcode.com/contest/leetcode-weekly-contest-14/

题解列表:

LeetCode 476. Number Complement

LeetCode 481. Magical String

LeetCode 482. License Key Formatting

LeetCode 480. Sliding Window Median

[LeetCode]License Key Formatting

题目描述:

LeetCode 482. License Key Formatting

Now you are given a string S, which represents a software license key which we would like to format. The string S is composed of alphanumerical characters and dashes. The dashes split the alphanumerical ...

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[LeetCode]Magical String

题目描述:

LeetCode 481. Magical String

A magical string S consists of only '1' and '2' and obeys the following rules:

The string S is magical because concatenating the number of contiguous occurrences of characters '1' and '2' generates the string ...

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[LeetCode]Number Complement

题目描述:

LeetCode 476. Number Complement

Given a positive integer, output its complement number. The complement strategy is to flip the bits of its binary representation.

Note:

  1. The given integer is guaranteed to fit within the range of a 32-bit signed ...

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