摘要：
1 #include 2 using namespace std; 3 #define M(a, b) memset(a, b, sizeof(a)); 4 const int maxn = 1000 + 10; 5 6 struct AhoCorasickAutomata { 7 int ch[maxn][26], val[maxn], last[maxn], f[ma... 阅读全文
摘要：
Problem Description A lot of battleships of evil are arranged in a line before the battle. Our commander decides to use our secret weapon to eliminate 阅读全文