https://leetcode.cn/problems/shortest-common-supersequence/description/ 给你两个字符串 str1 和 str2,返回同时以 str1 和 str2 作为 子序列 的最短字符串。如果答案不止一个,则可以返回满足条件的 任意一个 答案。 如果从字符串 t 中删除一些字符(也可能不删除),可以得到字符串 s ,那么 s 就是 t ...
classSolution {public:stringshortestCommonSupersequence(stringstr1,stringstr2) {intm=str1.size(), n=str2.size(); vector<vector<int>> dp(m+1, vector<int>(n+1,0));for(inti=1;i<=m;++i){for(intj=1;j<=n;++j){if(str1[i-1]==str2[j-1]) dp[i][j] = dp[i-1][j-1]+1...
在求最短公共超序列长度时,这个是从后往前遍历,dp[0][0]代表的是最短公共超序列长度 stringshortestCommonSupersequence(string str1, string str2){intn = str1.size(), m = str2.size();// 动态规划求最短公共超序列的长度,并保留求解过程vector<vector<int>>dp(n +1,vector<int>(m +1));for(i...
public String shortestCommonSupersequence(String str1, String str2) { // dp,最长公共子序列+填充二者非公共部分 // 公共超序列也就是以最长公共子序列为骨架,按序填充入搜索最长公共子序列路径上跳过(排除的非公共序列字符)的非公共字符组成的超集。
string shortestCommonSupersequence(string a, string b) { int n = a.size(), m = b.size(), INF = 1e8; vector<vector<int>> f(n + 1, vector<int>(m + 1, INF)); for (int i = 0; i <= n; i ++ ) f[i][0] = 0; ...
Printing Shortest Common Supersequence 代码: classSolution{public:stringshortestCommonSupersequence(string X,string Y){intm=X.length();intn=Y.length();// dp[i][j] contains length of shortest supersequence// for X[0..i-1] and Y[0..j-1]intdp[m+1][n+1];// Fill table in bottom up...
public String shortestCommonSupersequence(String str1, String str2) { // dp,最长公共子序列+填充二者非公共部分 // 公共超序列也就是以最长公共子序列为骨架,按序填充入搜索最长公共子序列路径上跳过(排除的非公共序列字符)的非公共字符组成的超集。
祖传的手艺不想丢了,所以按顺序写一个leetcode的题解。计划每日两题,争取不卡题吧。 1092.最短公共超序列 力扣leetcode-cn.com/problems/shortest-common-supersequence/ 为了使答案最短,我们就需要尽可能地利用str1和str2中重复的部分,也就是说应当在str1和str2的最长公共子序列的基础上,在合适的位置插入st...
Check whether the original sequence org can be uniquely reconstructed from the sequences in seqs. The org sequence is a permutation of the integers from 1 to n, with 1 ≤ n ≤ 104. Reconstruction means building a shortest common supersequence of the sequences in seqs (i.e., a shortest ...
Check whether the original sequence org can be uniquely reconstructed from the sequences in seqs. The org sequence is a permutation of the integers from 1 to n, with 1 ≤ n ≤ 104. Reconstruction means building a shortest common supersequence of the sequences in seqs (i.e., a shortest ...