摘要: #include <bits/stdc++.h> void getNext(int m) { next[0] = -1; int i = 0, j = -1; while (i < m) { if (j == -1 || p[i] == p[j]) p[i] = j; else j = next[j 阅读全文
posted @ 2021-01-07 08:12 代码画师 阅读(68) 评论(0) 推荐(0)