摘要:。。。八知道哪里出来的题目,kmp水过之~,只求getnext,a+b后求~#include<iostream>#include<cstring>#include<string>#include<cmath>#include<cstdio>#include<algorithm>#include<vector>using namespace std;int lena,lenb,Max;int next[100005];void getnext(string b){ int j=0,k=-1; next[0]=-1
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