function LCS(s1, s2) { const m = s1.length; const n = s2.length; // 创建一个 (m+1) x (n+1) 的二维数组 dp const dp = Array.from({ length: m + 1 }, () => Array(n + 1).fill(0)); // 填充 dp 表格 for (let i = 1; i <= m; i++) { for (let j = 1; j <= n; j++) { if (s...