HDU 4352 XHXJ's LIS

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HDU 4352 XHXJ's LIS 数位dp lis

目录题目链接题解代码题目链接 HDU 4352 XHXJ's LIS 题解对于lis求的过程对一个数列,都可以用nlogn的方法来的到它的一个可行lis 对这个logn的方法求解lis时用的数组进行装压预处理的到这个的转移数位dp转移的时候直接得到下一位的lis状态代码 #include<set> #include<cstdio> #include<cstring> #include<algorithm> #define gc getcha…

HDU 4352 XHXJ's LIS HDU（数位DP）

HDU 4352 XHXJ's LIS HDU 题目大意给你L到R区间,和一个数字K,然后让你求L到R区间之内满足最长上升子序列长度为K的数字有多少个 solution 简洁明了的题意总是让人无从下手数字--数位DP 根据题意定义数组第一维:数位第二维:数位状态01串第三维:个数K的大小说说心路历程: 写的时候没有注意到前导零的可能型(通过看大佬的blog发现的问题就是如何进行状态转移(手动@LC参考了LC的题解我们用一个长度为10的二进制数表示数字几有没有被选到如果为0,则表…

hdu 4352 XHXJ's LIS 数位dp+状态压缩

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4352 XHXJ's LIS Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description #define xhxj (Xin Hang senior sister(学姐)) If you do not know xhxj, then carefully r…

HDU 4352 - XHXJ's LIS - [数位DP][LIS问题]

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4352 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description #define xhxj (Xin Hang senior sister(学姐)) If you do not know xhxj, then carefully reading the ent…

hdu 4352 XHXJ's LIS （数位dp+状态压缩）

Description #define xhxj (Xin Hang senior sister(学姐)) If you do not know xhxj, then carefully reading the entire description is very important. As the strongest fighting force in UESTC, xhxj grew up in Jintang, a border town of Chengdu. Like many god…

HDU 4352 XHXJ's LIS HDU 题解

题目 #define xhxj (Xin Hang senior sister(学姐)) If you do not know xhxj, then carefully reading the entire description is very important. As the strongest fighting force in UESTC, xhxj grew up in Jintang, a border town of Chengdu. Like many god cattles,…

hdu 4352 XHXJ's LIS(数位dp+状压)

Problem Description #define xhxj (Xin Hang senior sister(学姐)) If you do not know xhxj, then carefully reading the entire description is very important.As the strongest fighting force in UESTC, xhxj grew up in Jintang, a border town of Chengdu.Like ma…