【LeetCode 300. Longest Increasing Subsequence最长上升子序列 (C++/Java)】的更多相关文章

LeetCode 300. Longest Increasing Subsequence最长上升子序列 (C++/Java)

题目: Given an unsorted array of integers, find the length of longest increasing subsequence. Example: Input: [10,9,2,5,3,7,101,18] Output: 4 Explanation: The longest increasing subsequence is [2,3,7,101], therefore the length is 4. Note: There may be…

[LeetCode] 300. Longest Increasing Subsequence 最长递增子序列

Given an unsorted array of integers, find the length of longest increasing subsequence. Example: Input: [10,9,2,5,3,7,101,18] Output: 4 Explanation: The longest increasing subsequence is [2,3,7,101], therefore the length is 4. Note: There may be more…

[leetcode]300. Longest Increasing Subsequence最长递增子序列

Given an unsorted array of integers, find the length of longest increasing subsequence. Example: Input: [10,9,2,5,3,7,101,18] Output: 4 Explanation: The longest increasing subsequence is [2,3,7,101], therefore the length is 4. Note: There may be more…

300 Longest Increasing Subsequence 最长上升子序列

给出一个无序的整形数组,找到最长上升子序列的长度.例如,给出 [10, 9, 2, 5, 3, 7, 101, 18],最长的上升子序列是 [2, 3, 7, 101],因此它的长度是4.因为可能会有超过一种的最长上升子序列的组合,因此你只需要输出对应的长度即可.你的算法的时间复杂度应该在 O(n2) 之内.进阶: 你能将算法的时间复杂度降低到 O(n log n) 吗? 详见:https://leetcode.com/problems/longest-increasing-subsequenc…

leetcode300. Longest Increasing Subsequence 最长递增子序列 、674. Longest Continuous Increasing Subsequence

Longest Increasing Subsequence 最长递增子序列 子序列不是数组中连续的数. dp表达的意思是以i结尾的最长子序列,而不是前i个数字的最长子序列. 初始化是dp所有的都为1,最终的结果是求dp所有的数值的最大值. class Solution { public: int lengthOfLIS(vector<int>& nums) { int length = nums.size(); ) ; vector<); int max_num; ;i <…

[LeetCode] Longest Increasing Subsequence 最长递增子序列

Given an unsorted array of integers, find the length of longest increasing subsequence. For example, Given [10, 9, 2, 5, 3, 7, 101, 18], The longest increasing subsequence is [2, 3, 7, 101], therefore the length is 4. Note that there may be more than…

Leetcode 300 Longest Increasing Subsequence

Given an unsorted array of integers, find the length of longest increasing subsequence. For example,Given [10, 9, 2, 5, 3, 7, 101, 18],The longest increasing subsequence is [2, 3, 7, 101], therefore the length is 4. Note that there may be more than o…

leetcode@ [300] Longest Increasing Subsequence (记忆化搜索)

https://leetcode.com/problems/longest-increasing-subsequence/ Given an unsorted array of integers, find the length of longest increasing subsequence. For example,Given [10, 9, 2, 5, 3, 7, 101, 18],The longest increasing subsequence is [2, 3, 7, 101],…

[leetcode] 300. Longest Increasing Subsequence (Medium)

题意: 求最长增长的子序列的长度. 思路: 利用DP存取以i作为最大点的子序列长度. Runtime: 20 ms, faster than 35.21% of C++ online submissions for Longest Increasing Subsequence. class Solution { public: int lengthOfLIS(vector<int> &nums) { ) ; vector<); dp[] = ; ; ; i < nums.s…

[LintCode] Longest Increasing Subsequence 最长递增子序列

Given a sequence of integers, find the longest increasing subsequence (LIS). You code should return the length of the LIS. Have you met this question in a real interview?     Example For [5, 4, 1, 2, 3], the LIS  is [1, 2, 3], return 3 For [4, 2, 4,…