摘要：
Given an array nums, there is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the k num 阅读全文
随笔档案-2019年06月
[LeetCode] 295. Find Median from Data Stream_hard tag: Heap Need to update the follow up question?
2019-06-13 09:49 by Johnson_强生仔仔, 210 阅读, 收藏,
摘要：
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 阅读全文
[LeetCode] 407. Trapping Rain Water II_hard tag: Heap
2019-06-12 10:05 by Johnson_强生仔仔, 243 阅读, 收藏,
摘要：
Given an m x n matrix of positive integers representing the height of each unit cell in a 2D elevation map, compute the volume of water it is able to 阅读全文
[LeetCode] 16. 3Sum Closest_Medium tag: Array, Two pointers
2019-06-05 12:00 by Johnson_强生仔仔, 178 阅读, 收藏,
摘要：
Given an array nums of n integers and an integer target, find three integers in nums such that the sum is closest to target. Return the sum of the thr 阅读全文
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