Code path:
https://github.com/bluesilence/Lisp/tree/master/clojure/projects/room-escape
As I have been a fan of room-escape games, there have always been a desire to make my own story of a roo...
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Web程序 时间:
2014-10-05 17:44:38
阅读次数:
269
题意:一排石头,个数是K。有n个数,a1...an。每人每次取石子只能取连续的x个。x属于a1...an的一个。没法取者负。思路:简单的SG。但是TLE!后面加了一个优化~这个优化不好想到吧,看了别人的代码才发现的。就是把a1...an中重复的去掉!。。。直接看代码。代码:int sg[1005];...
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其他好文 时间:
2014-10-03 21:44:55
阅读次数:
234
Problem Description
The light travels in a straight line and always goes in the minimal path between two points, are the basic laws of optics.
Now, our problem is that, if a branch of light goes...
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其他好文 时间:
2014-10-03 04:12:15
阅读次数:
162
1069 - Always an integer题意:给定一个多项式,推断是否总是整数思路:LRJ大白上的例题,上面给出了证明,仅仅要1到k + 1(k为最高次数)带入方程都是整数,那么整个方程就是整数,处理出字符串后,然后过程用高速幂计算,推断最后答案是否为0,看是否全都满足是整数。代码:#inc...
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其他好文 时间:
2014-10-01 23:29:52
阅读次数:
213
able
about
above
according
accordingly
across
actually
after
afterwards
again
against
ain't
all
allow
allows
almost
alone
along
already
also
although
always
am
among
amongst
an
and
another
any
anybody...
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其他好文 时间:
2014-09-30 17:24:59
阅读次数:
357
题意:
一块田地坐标从(1,1)到(1000,1000) 每块田地能种(x+A)*(y+B)的蘑菇 问 形似(0,0)(p,0)(p,q)这样的三角形区域能种的蘑菇的数量
思路:
其实很简单 枚举x 根据输入的向量 我们可以求出每个x对应最高的y 然后对于y可以用等差数列求和 再加上y个B 最后乘(x+A)就好了 但是这题时间卡得挺恶心的…
一开始写完T了 输入开挂还...
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其他好文 时间:
2014-09-25 16:47:37
阅读次数:
124
题目大意:
在一个1000*1000的二维平面上,每一个整点都有一个权值,权值大小是 the production in the grid points (x, y) is (x + A)(y + B) where A, B are two constant.
思路分析:
先离线处理出所有的询问,对于每一个询问都有一个极角,按照极角排序。
然后对于平面上每一个点,都依次的加入到B...
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其他好文 时间:
2014-09-25 03:55:08
阅读次数:
247
Always Cook Mushroom
Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 196 Accepted Submission(s): 54
Problem Description
Matt ha...
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其他好文 时间:
2014-09-24 14:02:46
阅读次数:
235
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and set.
get(key) - Get the value (will always be positive) of the
key i...
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其他好文 时间:
2014-09-24 10:31:06
阅读次数:
251
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and set.
get(key) - Get the value (will always be positive) of the
key i...
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其他好文 时间:
2014-09-24 09:40:46
阅读次数:
177