题目描述：
LeetCode 753. Cracking the Safe
There is a box protected by a password. The password is n digits, where each letter can be one of the first k digits 0, 1, ..., k-1.
You can keep inputting the password, the ...
[LeetCode]Cracking the Safe
[LeetCode]Open the Lock
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LeetCode.
题目描述：
You have a lock in front of you with 4 circular wheels. Each wheel has 10 slots: '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'. The wheels can rotate freely and wrap ...
[LeetCode]IP to CIDR
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LeetCode.
题目描述：
Given a start IP address ip and a number of ips we need to cover n, return a representation of the range as a list (of smallest possible length) of CIDR blocks.
A CIDR ...
[LeetCode]Largest Number Greater Than Twice of Others
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LeetCode.
题目描述：
LeetCode 747. Largest Number Greater Than Twice of Others
In a given integer array nums, there is always exactly one largest element.
Find whether the largest element in the array is at least twice as much as every other ...
LeetCode Weekly Contest 63解题报告
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LeetCode.
LeetCode Weekly Contest 63是LeetCode举办的第六十七场正式周赛，共4道题目，比赛时长1.5小时。
比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-63/
题解列表：
LeetCode 746. Min Cost Climbing Stairs
LeetCode 748. Shortest Completing Word