uva620 - Cellular Structure(....)
摘要:
这道题跟动规没一毛钱的关系啊,我实在找不到状态转移,找不到记忆化搜索。。。用dfs写的代码。。。跑了19ms代码如下:#include #include #define N 105
char s[N];
char ans[4][20] = {"MUTANT","SIMPLE","FULLY-GROWN","MUTAGENIC"};
int dfs(int a, int b)
{ if(s[a]=='A'&&a==b-1) return 1; if(s[b-2]=='A' 阅读全文