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RSS订阅原创 LeetCode 220 Contains Duplicate III
题目Given an array of integers, find out whether there are two distinct indices i and j in the array such that the absolute difference between nums[i] and nums[j] is at most t and the absolute difference between i and j is at most k.Example1:Input: nums
2020-05-18 13:59:19
249
原创 LeetCode 41 First Missing Positive
题目Given an unsorted integer array, find the smallest missing positive integer.Example1:Input: [1,2,0]Output: 3Example2:Input: [3,4,-1,1]Output: 2Example3:Input: [7,8,9,11,12]Output: 1Note: Your algorithm should run in O(n) time and uses co
2020-05-18 11:45:02
207
原创 LeetCode189 Rotate Array
LeetCode189 Rotate Array最近重新开始刷题了！ 因为之前写过的错题总是一错再错，想找个地方总结一下错题，方便之后回忆思路！题目Link: https://leetcode.com/problems/rotate-array/Given an array, rotate the array to the right by k steps, where k is non-negative.Example1:Input: nums = [1,2,3,4,5,6,7], k =
2020-05-18 01:27:09
179
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