LCS - Longest Common Substring no tags A string is finite sequence of characters over a non-empty finite set Σ. In this problem, Σ is the set of lowercase letters. Substring, also called factor, is a consecutive sequence of characters occurrences at…
1811. Longest Common Substring Problem code: LCS A string is finite sequence of characters over a non-empty finite set Σ. In this problem, Σ is the set of lowercase letters. Substring, also called factor, is a consecutive sequence of characters occur…
LCS - Longest Common Substring A string is finite sequence of characters over a non-empty finite set Σ. In this problem, Σ is the set of lowercase letters. Substring, also called factor, is a consecutive sequence of characters occurrences at least on…
Longest Common Substring 给两个串A和B,求这两个串的最长公共子串. no more than 250000 分析 参照OI wiki. 给定两个字符串 S 和 T ,求出最长公共子串,公共子串定义为在 S 和 T 中 都作为子串出现过的字符串 X . 我们为字符串 S 构造后缀自动机. 我们现在处理字符串 T ,对于每一个前缀都在 S 中寻找这个前缀的最长后缀.换句话 说,对于每个字符串 T 中的位置,我们想要找到这个位置结束的 S 和 T 的最长公 共子串的长度. 为…