题目描述：
A Range Module is a module that tracks ranges of numbers. Your task is to design and implement the following interfaces in an efficient manner.
addRange(int left, int right)Adds the half-open interval[left, right) ...
归档 2017
[LeetCode]Range Module
[LeetCode]Subarray Product Less Than K
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题目描述：
LeetCode 713. Subarray Product Less Than K
Your are given an array of positive integers nums.
Count and print the number of (contiguous) subarrays where the product of all the elements in the subarray is less than k ...
[LeetCode]Minimum ASCII Delete Sum for Two Strings
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题目描述：
LeetCode 712. Minimum ASCII Delete Sum for Two Strings
Given two strings s1, s2, find the lowest ASCII sum of deleted characters to make two strings equal.
Example 1:
Input: s1 = "sea", s2 = "eat" Output: 231 ...
[LeetCode]Best Time to Buy and Sell Stock with Transaction Fee
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题目描述：
LeetCode 714. Best Time to Buy and Sell Stock with Transaction Fee
Your are given an array of integers prices, for which the i-th element is the price of a given stock on day i; and ...
LeetCode Weekly Contest 54解题报告
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LeetCode Weekly Contest 54是LeetCode举办的第五十八场正式周赛，共4道题目，比赛时长1.5小时。
比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-54/
题解列表：
LeetCode 697. Degree of an Array
LeetCode 696. Count Binary Substrings