题目描述：
Given a word, you need to judge whether the usage of capitals in it is right or not.
We define the usage of capitals in a word to be right when one of the following ...
[LeetCode]Detect Capital
[LeetCode]Coin Change 2
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LeetCode.
题目描述：
You are given coins of different denominations and a total amount of money. Write a function to compute the number of combinations that make up that amount. You may assume that you have infinite ...
[LeetCode]Longest Palindromic Subsequence
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LeetCode.
题目描述：
LeetCode 516. Longest Palindromic Subsequence
Given a string s, find the longest palindromic subsequence's length in s. You may assume that the maximum length of s is 1000.
Example 1:
Input:
"bbbab"
Output:
4
One possible longest palindromic subsequence ...
LeetCode Weekly Contest 19解题报告
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LeetCode.
LeetCode Weekly Contest 19是LeetCode举办的第二十四场正式周赛，共4道题目，比赛时长1.5小时。
比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-19/
题解列表：
LeetCode 513. Find Left Most Element
[LeetCode]Reverse Pairs
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LeetCode.
题目描述：
Given an array nums, we call (i, j) an important reverse pair if i < j and nums[i] > 2*nums[j].
You need to return the number of important reverse pairs in the ...