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 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 480. Sliding Window Median
Median is the middle value in an ordered integer list. If the size of the list is even, there is no middle value. So the median is the mean of the two middle value ...
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 ...
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 ...
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: