To 洛谷.1063 能量项链 题目描述 在Mars星球上,每个Mars人都随身佩带着一串能量项链.在项链上有N颗能量珠.能量珠是一颗有头标记与尾标记的珠子,这些标记对应着某个正整数.并且,对于相邻的两颗珠子,前一颗珠子的尾标记一定等于后一颗珠子的头标记.因为只有这样,通过吸盘(吸盘是Mars人吸收能量的一种器官)的作用,这两颗珠子才能聚合成一颗珠子,同时释放出可以被吸盘吸收的能量.如果前一颗能量珠的头标记为m,尾标记为r,后一颗能量珠的头标记为r,尾标记为n,则聚合后释放的能量为m*r*n(M…
#include <cstdio> #include <cstring> #include <iostream> #include <algorithm> using namespace std; int t; ][][]; long long l, r; ]; long long dfs(int len,..., bool shangxian) { ) return ...; if (!shangxian && dp[len][...])…
Beans Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4141 Accepted Submission(s): 1964 Problem Description Bean-eating is an interesting game, everyone owns an M*N matrix, which is filled w…
The more, The Better Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 5414 Accepted Submission(s): 3217 Problem Description ACboy非常喜欢玩一种战略游戏,在一个地图上,有N座城堡.每座城堡都有一定的宝物,在每次游戏中ACboy同意攻克M个城堡并获得里面的…