题目大意:有A,B,C,D四个队伍,两两之间有一个比赛,假如A和B比赛,如果平局,各加一分,如果说A胜,给A加3分,不给B加分,B胜同理 给出A,B,C,D,的得分,判断形成这种局面有多少种方式. 思路 DFS,,枚举每3种情况,赢输平局. #include<bits/stdc++.h> using namespace std; ][]={{,},{,},{,},{,},{,},{,}}; ][][][] ; +]; void dfs(int x){ ) { t[arr[]][arr[]][a…

题目:Problem L. Canonical duelInput file: standard inputOutput file: standard outputTime limit: 2 secondsMemory limit: 256 megabytesIn the game «Canonical duel» board N × M is used. Some of the cells of the board contain turrets. Aturret is the unit wi…

Problem L Last Blood In many programming contests, special prizes are given to teams who solved a particular problem first. We call the first accepted solution "First Blood". It's an interesting idea to set prizes for "Last Blood". The…

Problem Description 在2×n的一个长方形方格中,用一个1× 2的骨牌铺满方格,输入n ,输出铺放方案的总数. 例如n=3时,为2× 3方格,骨牌的铺放方案有三种,如下图: L" title="Problem L"> Input 输入数据由多行组成,每行包含一个整数n,表示该测试实例的长方形方格的规格是2×n (0 Output 对于每个测试实例,请输出铺放方案的总数,每个实例的输出占一行. Sample Input 1 3 2 Sample Outp…

题目链接:https://codeforces.com/gym/102056/problem/L LCR is really an incredible being. Thinking so, sitting on the plane and looking at the sea, Rikka savours the fantastic journey. A fire never happened. It must be interesting to share it with her mate…

Problem L. Stock Trading Robot 题目连接: http://www.codeforces.com/gym/100253 Description CyberTrader is an all-in-one trading solution for investment banks, quantitative hedge funds and proprietary trading groups. It has only one drawback it is not impl…

传送门:http://acm.hdu.edu.cn/showproblem.php?pid=6343 Problem L. Graph Theory Homework Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1536    Accepted Submission(s): 830 Problem Description Ther…

6343.Problem L. Graph Theory Homework 官方题解: 一篇写的很好的博客: HDU 6343 - Problem L. Graph Theory Homework - [(伪装成图论题的)简单数学题] 代码: //1012-6343-数学 #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<bitset&g…

6330.Problem L. Visual Cube 这个题就是输出立方体.当时写完怎么都不过,后来输出b<c的情况,发现这里写挫了,判断失误.加了点东西就过了,mdzz... 代码: //1012-模拟乱写输出立方体 #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<cmath> #include<cstdlib&g…

Problem L: CreatorX背英语 Time Limit: 1 Sec Memory Limit: 64 MB Submit: 53 Solved: 36 [Submit][Status][Web Board] Description CreatorX最近在忙着背英语, Hzk is a young and beautiful and cute boy 但是正常背诵的效果他觉得不好,于是他又想了一个点子,倒着背. Boy cute and beautiful and young a i…