[抄题]: Given a string s, find the longest palindromic subsequence's length in s. You may assume that the maximum length of s is 1000. Example 1:Input: "bbbab" Output: 4 One possible longest palindromic subsequence is "bbbb". [暴力解法]: 时间分…
题意:添加最少的字符使之成为回文串 #include<cstdio> #include<iostream> #include<algorithm> #include<cstring> #include<cmath> #include<queue> using namespace std; ; int n,m,t; short dp[maxn][maxn]; char s[maxn]; int main() { int i,j,k; #…