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搜索关键字:ural 1809    ( 1009个结果
ural 1017. Staircases
点击打开链接 1017. Staircases Time limit: 1.0 second Memory limit: 64 MB One curious child has a set of N little bricks (5 ≤ N ≤ 500). From these bricks he builds different staircases. S...
分类:其他好文   时间:2015-01-18 14:27:09    阅读次数:156
树形DP:没有上司的舞会
题目描述Description Ural大学有N个职员,编号为1~N。他们有从属关系,也就是说他们的关系就像一棵以校长为根的树,父结点就是子结点的直接上司。每个职员有一个快乐指数。现在有个周年庆宴会,要求与会职员的快乐指数最大。但是,没有职员愿和直接上司一起与会。输入描述Input Descri.....
分类:其他好文   时间:2015-01-17 16:30:25    阅读次数:197
ural 1073. Square Country 完全背包
点击打开链接 1073. Square Country Time limit: 1.0 second Memory limit: 64 MB There live square people in a square country. Everything in this country is square also. Thus, the Square P...
分类:其他好文   时间:2015-01-17 01:16:52    阅读次数:172
ural 2018. The Debut Album 滚动数组dp
点击打开链接 2018. The Debut Album Time limit: 2.0 second Memory limit: 64 MB Pop-group “Pink elephant” entered on recording their debut album. In fact they have only two songs: “My love...
分类:编程语言   时间:2015-01-15 22:04:18    阅读次数:304
【Ural】1519. Formula 1
http://acm.timus.ru/problem.aspx?space=1&num=1519题意:给一个n×m的棋盘,其中'.'是空白,'*'是障碍,求经过所有点的哈密顿回路的数目。(n,musing namespace std;typedef long long ll;#define BIT...
分类:其他好文   时间:2015-01-15 20:14:35    阅读次数:378
ural 1260. Nudnik Photographer 规律dp
点击打开链接 1260. Nudnik Photographer Time limit: 1.0 second Memory limit: 64 MB If two people were born one after another with one second difference and one of them is a child, then th...
分类:其他好文   时间:2015-01-14 12:47:15    阅读次数:125
ural 1353. Milliard Vasya's Function
点击打开链接 1353. Milliard Vasya's Function Time limit: 1.0 second Memory limit: 64 MB Vasya is the beginning mathematician. He decided to make an important contribution to the science ...
分类:其他好文   时间:2015-01-13 17:46:33    阅读次数:150
timus 1547. Password Search【题意思路+大数模板】
题目地址传送门:URAL 1547 题目大意:Vova忘记了在Timus OJ上面的密码了,密码是由小写字母(a~z)组成的,他只知道密码长度不大于n位,现在他需要用m台数据处理器对密码进行检索,其中检索顺序需要满足字典序。比如他的密码长度不大于2,那就需要依次检索a,b,..........,y,z,aa,ab,..........,zy,zz.输出每台数据检索器的检索区间,使得总的检索效率可...
分类:其他好文   时间:2015-01-10 22:24:00    阅读次数:287
ural 1119 Metro dp水
点击打开链接 1119. Metro Time limit: 0.5 second Memory limit: 64 MB Many of SKB Kontur programmers like to get to work by Metro because the main office is situated quite close the statio...
分类:其他好文   时间:2015-01-10 18:10:42    阅读次数:246
timus 1095 Nikifor 3【思路】
对timus 1095做了下推理,锻炼下勇气!...
分类:其他好文   时间:2015-01-03 13:13:13    阅读次数:150
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