随笔分类 - HDU - OJ
http://acm.hdu.edu.cn/
摘要：又重头开始刷kuangbin，有些题用了和以前不一样的思路解决。全部题解如下 点击每道题的标题即可跳转至VJ题目页面。 A-棋盘问题 棋子不能摆在相同行和相同列，所以我们可以依此枚举每一行，然后标记每一列是否走过，在此基础上进行DFS即可。 代码如下： B-Dungeon Master 题意就是给你
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摘要：Problem Description The 15-puzzle has been around for over 100 years; even if you don't know it by that name, you've seen it. It is constructed with 1
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摘要：Problem Description Suppose that you are an admiral of a famous naval troop. Our naval forces have got 21 battleships. There are 6 types of battleship
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摘要：Problem Description The students of the HEU are maneuvering for their military training. The red army and the blue army are at war today. The blue arm
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摘要：Problem Description Last night, little erriyue had a horrible nightmare. He dreamed that he and his girl friend were trapped in a big maze separately.
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摘要：Problem Description Ignatius花了一个星期的时间终于找到了传说中的宝藏,宝藏被放在一个房间里,房间的门用密码锁起来了,在门旁边的墙上有一些关于密码的提示信息: 密码是一个C进制的数,并且只能由给定的M个数字构成,同时密码是一个给定十进制整数N(0<=N<=5000)的正整数
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摘要：题目连接：http://120.78.128.11/Contest.jsp?cid=221#H 题目都比较难，每道题都很经典，我也做的很慢，这篇博文算是个收录。具体题目题解点击下面超链接吧。 一、Bridged Marble Rings 二、转换地图 三、超级密码 四、Fliptile 五、Gap
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摘要：Problem Description Farmer John knows that an intellectually satisfied cow is a happy cow who will give more milk. He has arranged a brainy activity f
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摘要：这个OJ一直在做，一些专题题目都很好，从易至难，阶梯上升，很适合像我这样的蒟蒻 =7= 这篇是关于其中一个专题训练的题解思路及代码 http://120.78.128.11/Contest.jsp?cid=486 所有题面我就不贴了，各位自行去看，链接在上一行 =7= 一、求众数（Map标记+Set
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摘要：Problem Description There is going to be a party to celebrate the 80-th Anniversary of the Ural State University. The University has a hierarchical st
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摘要：Problem Description Pass a year learning in Hangzhou, yifenfei arrival hometown Ningbo at finally. Leave Ningbo one year, yifenfei have many people to
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