题目传送门:http://poj.org/problem?id=1579 Function Run Fun Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 20560 Accepted: 10325 Description We all love recursion! Don't we? Consider a three-parameter recursive function w(a, b, c): if a <=…
经典记忆化搜索题目.当 从每个点一次进行搜索时要采用 记忆化搜索 #include"cstdio" #include"algorithm" using namespace std; ; int g[MAXN][MAXN]; int t[MAXN][MAXN]; int maxn; int n,m; int by,bx; int ans; ]={,,-,}; ]={,,,-}; int dfs(int y,int x) { if(t[y][x]) return t[y…