题目链接:http://codeforces.com/problemset/problem/711/C O(n^4)的复杂度,以为会超时的 思路:dp[i][j][k]表示第i棵数用颜色k涂完后beauty为j #include<bits/stdc++.h> using namespace std; typedef long long ll; const ll inf=1e15; int c[105]; int p[105][105]; ll dp[105][105][105]; int ma…
题目链接 Problem Description Giving two strings and you should judge if they are matched.The first string contains lowercase letters and uppercase letters.The second string contains lowercase letters, uppercase letters, and special symbols: “.” and “*”..…