3156: 防御准备Time Limit: 10 SecMemory Limit: 512 MBSubmit: 442Solved: 210[Submit][Status]DescriptionInput第一行为一个整数N表示战线的总长度。第二行N个整数，第i个整数表示在位置i放置守卫塔的花费Ai。... Read More
3252: 攻略Time Limit: 10 SecMemory Limit: 128 MBSubmit: 162Solved: 52[Submit][Status]Description题目简述：树版[k取方格数]众所周知，桂木桂马是攻略之神，开启攻略之神模式后，他可以同时攻略k部游戏。今天他得到... Read More
2464: 中山市选[2009]小明的游戏Time Limit: 10 SecMemory Limit: 128 MBSubmit: 280Solved: 124[Submit][Status]Description小明最近喜欢玩一个游戏。给定一个n * m的棋盘，上面有两种格子#和@。游戏的规则很... Read More
题目：http://www.contesthunter.org/contest/Beta%20Round%20%EF%BC%839%20%28%E9%85%B1%E6%B2%B9%E6%9D%AFnoi%E8%80%83%E5%90%8E%E6%AC%A2%E4%B9%90%E8%B5%9B%29/... Read More
题目：http://www.contesthunter.org/contest/Beta%20Round%20%EF%BC%839%20%28%E9%85%B1%E6%B2%B9%E6%9D%AFnoi%E8%80%83%E5%90%8E%E6%AC%A2%E4%B9%90%E8%B5%9B%29/... Read More
2790: [Poi2012]DistanceTime Limit: 40 SecMemory Limit: 128 MBSubmit: 158Solved: 83[Submit][Status]Description对于两个正整数a、b，这样定义函数d(a,b)：每次操作可以选择一个质数p，将a变... Read More
3450: Tyvj1952 EasyTime Limit: 10 SecMemory Limit: 128 MBSubmit: 211Solved: 158[Submit][Status]Description某一天WJMZBMR在打osu~~~但是他太弱逼了，有些地方完全靠运气:(我们来简化一下... Read More
3132: 上帝造题的七分钟Time Limit: 20 SecMemory Limit: 128 MBSubmit: 483Solved: 222[Submit][Status]Description“第一分钟，X说，要有矩阵，于是便有了一个里面写满了0的n×m矩阵。第二分钟，L说，要能修改，于是... Read More
题目：http://www.contesthunter.org/contest/Beta%20Round%20%EF%BC%839%20%28%E9%85%B1%E6%B2%B9%E6%9D%AFnoi%E8%80%83%E5%90%8E%E6%AC%A2%E4%B9%90%E8%B5%9B%29/... Read More
题目：http://www.contesthunter.org/contest/Beta%20Round%20%EF%BC%839%20%28%E9%85%B1%E6%B2%B9%E6%9D%AFnoi%E8%80%83%E5%90%8E%E6%AC%A2%E4%B9%90%E8%B5%9B%29/... Read More