摘要：
``` class Solution { public: const std::vector LongestCommonSubstring(const std::string& s1, const std::string& s2) { if (s1.empty() || s2.empty()) { 阅读全文
摘要：
``` class Solution { public: std::string LongestCommonSubsequence(const std::string& s1, const std::string& s2) { if (s1.empty()||s2.empty()) { return 0; } //d... 阅读全文