//vue3优化版(回头我会完善下算法思路) function getSequence(arr) { const p = arr.slice() const result = [0] let i, j, u, v, c const len = arr.length for (i = 0; i < len; i++) { const arrI = arr[i] if (arrI !== 0) { j = result[result.length - 1] if (arr[j] < arrI) {
Description A numeric sequence of ai is ordered if a1 < a2 < ... < aN. Let the subsequence of the given numeric sequence (a1, a2, ..., aN) be any sequence (ai1, ai2, ..., aiK), where 1 <= i1 < i2 < ... < iK <= N. For example, seq
Given an unsorted array of integers, find the number of longest increasing subsequence. Example 1: Input: [1,3,5,4,7] Output: 2 Explanation: The two longest increasing subsequence are [1, 3, 4, 7] and [1, 3, 5, 7]. Example 2: Input: [2,2,2,2,2] Outpu
Given an unsorted array of integers, find the number of longest increasing subsequence. Example 1: Input: [1,3,5,4,7] Output: 2 Explanation: The two longest increasing subsequence are [1, 3, 4, 7] and [1, 3, 5, 7]. Example 2: Input: [2,2,2,2,2] Outpu
Monkey and Banana Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6866 Accepted Submission(s): 3516 Problem Description A group of researchers are designing an experiment to test the IQ of a monkey
一.最长公共子序列 经典的动态规划问题,大概的陈述如下: 给定两个序列a1,a2,a3,a4,a5,a6......和b1,b2,b3,b4,b5,b6.......,要求这样的序列使得c同时是这两个序列中的部分(不要求连续),这个就叫做公共子序列,然后最长公共子序列自然就是所有的子序列中最长的啦. public static int lcs(String s1, String s2) { int[][] dp = new int[s1.length()+1][s2.length()+1]; f