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Coins
母函数~Square
Coins
母函数~SquareCoinsSquareCoinsTimeLimit:2000/1000ms(Java/Other) MemoryLimit:65536/32768K(Java/Other)TotalSubmission(s):87 AcceptedSubmission(s):67Font:TimesNewRoman|Verdana|GeorgiaFontSize:←→ProblemDe
Yiner的ACM
·
2011-02-15 18:00
POJ-3210-
Coins
-解题报告
题意:给定n个硬币,进行x次翻转,每次只能翻转一个硬币,且每个硬币可被翻转多次。问:对于所有初始情况下的硬币(即正反面的硬币数不一样),直少需要翻转几次才能达到所有硬币均处于同一面的状态。分析:1.n为偶数。1)若所有硬币均处于同一面,最小翻转次数x一定是偶数。2)若不是所有硬币均处于同一面,则一定是以下两种情况:i.正面数为奇,反面数也为奇。最小翻转次数一定为奇。ii.正面数为偶,反面数也为偶;
lihao21
·
2011-01-26 10:00
sicily 2014
全排 #includeusingnamespacestd;intn,c,count;intcoins[300];void_find(intsum,intcur){sum-=
coins
[cur];for(
alfredtofu
·
2011-01-19 00:00
c
pku 3260 The Fewest
Coins
多重背包+完全背包
pku3260TheFewestCoins多重背包+完全背包设要付的钱是M,存在一个付钱的上限V,对于0到V是一个多重背包问题(每种货币有限制数量)对于给多的部分,即V-M,由于还钱时候,每种货币没有数量限制,是一个完全背包问题。参考这篇文章,http://www.cppblog.com/Davidlrzh/articles/135614.html证明了,V 最大为M+v[i]*v[i] (v[i
小阮的菜田
·
2010-12-23 13:00
(优化的有限背包) poj 1742
Coins
(转载)
最近在学习动态规划的背包问题,看了网上的背包九讲,感觉理解的比以前深入了一下,做了几道题,可是还是不够熟练,先练习一段时间,等熟练了再写个总结。CoinsTimeLimit: 3000MS MemoryLimit: 30000KTotalSubmissions: 16723 Accepted: 5807DescriptionPeopleinSilverlandusecoins.Theyhavec
guoqiangma
·
2010-11-17 13:00
c
优化
user
input
each
output
PEARL 硬币找零(动态规划)
PEARL硬币找零(动态规划)问题描述及代码: 1 /* 2 * Problem: 3 * given you the
coins
, and the total amount of money
A Za, A Za, Fighting...
·
2010-09-29 14:00
最少硬币问题
可以使用的各种面值的硬币个数存于数组
Coins
[1:n]中。对任意钱数0≤m≤20001,设计一个用最少硬币找钱m的方法。
风的方向
·
2010-09-17 13:00
Square
Coins
-------母函数,多项式相乘
第 2346 题 : SquareCoins(时间限制为:500毫秒) ProblemDescriptionPeopleinSilverlandusesquarecoins.Notonlytheyhavesquareshapesbutalsotheirvaluesaresquarenumbers.Coinswithvaluesofallsquarenumbersupto289(=17^2),i
includeiostream123
·
2010-08-30 11:00
Integer
input
iostream
Shapes
Numbers
combinations
POJ3260The Fewest
Coins
题解动态规划DP
TheFewestCoinsTimeLimit:2000MS MemoryLimit:65536KTotalSubmissions:1677 Accepted:444DescriptionFarmerJohnhasgonetotowntobuysomefarmsupplies.Beingaveryefficientman,healwayspaysforhisgoodsinsuchawaythatt
power721
·
2010-08-23 12:00
c
Integer
System
input
output
payment
HDOJ HDU 1398 Square
Coins
ACM 1398 IN HDU
//MiYu原创,转帖请注明:转载自______________白白の屋题目地址:http://acm.hdu.edu.cn/showproblem.php?pid=1398也是一道基础的母函数题目, 详细可以参照 母函数(Generatingfunction)详解代码如下://MiYu原创,转帖请注明:转载自______________白白の屋#include using namespace s
ACM___________________________
·
2010-08-05 13:00
Flash开发遇到的问题
Manager update your game whatever you are 1.3 Mochi Diatribution: Deliver game to player 1.4 Mochi
Coins
wsliujian
·
2010-06-11 19:00
游戏
应用服务器
Flex
Flash
Blend
贪心法找零钱
def make_change(amount,
coins
= [])
coins
.sort!
jsntghf
·
2010-06-01 12:00
F#
POJ 1724 ROADS
defineMAX_N100#defineMAX_K10000usingnamespacestd;structnode{ intcountv; intdata[MAX_N*MAX_N+5][3];//id,dist,
coins
bobten2008
·
2009-11-18 20:00
算法
struct
答复: 有1元,5元,10元,20元,50元,问组成100元有多少种情况
mitpress.mit.edu/sicp/full-text/book/book-Z-H-11.html#%_sec_1.2.2 CLISP的一种实现 (defparameter us-
coins
freizl
·
2009-10-19 11:00
html
pku 1742
Coins
(DP,母函数)
经典问题。给定n种硬币,每种硬币有相应的价值,并且每种硬币有一定的数量。问用这些硬币,可以组合出多少种不同的价值总和。 因为只需要记录某种价值总和是否存在,所以用bool[]存储信息即可。母函数思想和DP思想写出来的代码几乎是一致的。 #includeusingnamespacestd;boolDP[100005];structnode{intA,C;}info[105];intCMP(const
logic_nut
·
2009-08-14 16:00
Project Euler 第31题
In England the currency is made up of pound, £, and pence, p, and there are eight
coins
in general
lampeter123
·
2009-08-14 08:00
UP
2009ACM多校联合暑期集训(3)——WHU专场
其实就是推推题啦,推出公式后再用矩阵去做,在最后关头ac. 2884
Coins
——赛后ac. 一开始以为是母函数,其实母函数确实可以做,但
zixiaqian
·
2009-08-12 14:00
换零钱
(define (count-chg2 amount) (define (first-of-
coins
kinds) (c
yangbb
·
2009-07-29 21:00
Scheme
[zt]Flex 3: 构建高级用户界面 添加拖放支持5
// from Wikipedia (http://en.wikipedia.org/wiki/Euro_
coins
) [Embed("assets/1c.png")] [Bindable
beifenggo
·
2009-06-23 16:00
Flex
sicp 1.14
如下过程: (define (count-change amount) (cc amount 5)) (define (cc amount kinds-of-
coins
)
Bloodwolf
·
2009-06-02 13:00
SICP
hdu 2069 Coin Change
464K 678 B C++ no way #includeusing namespace std;int main(){ int i,j,k,t; int nums[251]={0},
coins
Dreams
·
2009-04-25 10:00
hdu 1398 Square
Coins
http://acm.hdu.edu.cn/showproblem.php?pid=1398//1304230 2009-04-24 14:13:00 Accepted 1398 0MS 260K 523 B C++ no way #includeusing namespace std;int main(){ int squares[17]={1,4,9,16,25,36,49,64,81,
Dreams
·
2009-04-24 14:00
POJ ACM习题【No.2000】
Gold
Coins
Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 10469 Accepted
joe_zxy
·
2009-04-19 10:00
ACM
ACM 2000 Gold
Coins
今天挺郁闷的,做了几道都没啥结果,有点气馁了。想想为了将来还是继续努力吧。。。碰到一道水题,气都撒这上了解不等式 (fork=1toi)∑k=i*(i+1)/2≤n, 注意到i是满足上式的最小正整数,得到 i=(√(8*n+1)-1)/2(取整数)~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 于是有: 金币数 =(fork=1toi)∑k^2+(n-i)*(i+1) =(i+1)*
啥也别说了
·
2008-11-25 19:00
python
coins
coins
=[1,5,10,25,50]pos=[0]counter=0num=100foriincoins: whilecounterlen(pos)-1: forjinrange
It crAcks
·
2008-08-29 16:00
Pennywise游戏---James Ernest设计
提示:必须只处理两位玩家,创建一个
CoinS
viMory
·
2008-05-07 12:00
游戏
ZJU2949
Coins
of Luck - 数学期望
题目描述:现在有A、B面条各有N碗,用投掷硬币的方式来决定吃哪种面条。当只剩下一种面条时不需要再投掷硬币。输入N,要求将所有面条吃完投掷硬币的数学期望。(N#defineN1005doublec[N+N][N+N];doublepow2[N];doubleans[N];intmain(){ inti,j,k,m,n,T; //pow2[] pow2[0]=1; for(i=1
tiaotiaoyly
·
2008-04-07 09:00
ZOJ 1666 - Square
Coins
1 /* Accepted 1666 C++ 00:00.00 872K */ 2 #include 3 4 using namespace std; 5 6 int main() 7 { 8 int count[20][500] = {0}; 9 10 for(int i = 0; i > n) && n)20 cout << count[17][
superman
·
2008-03-14 20:00
最少硬币问题--贪心算法
可以使用的各种面值的硬币个数存于数组
Coins
〔1:n〕中。对任意钱数0≤m≤20001,设计一个用最少硬币找钱m的方法。 用改进的贪心算法解决最少硬币问题,暂称之为贪心枚举法.
lyflower
·
2008-03-05 14:00
c
算法
优化
分硬币问题的递归解法
import java.util.Stack; public class Coin { private static int[]
coins
= {25,10,5,1}; private
metaphy
·
2008-02-17 13:00
算法
Square
Coins
一个DP问题分析
问题描述: People in Silverland use square
coins
.
fuliang
·
2007-12-16 22:00
J#
UP
Square
Coins
一个DP问题分析
问题描述: People in Silverland use square
coins
.
fuliang
·
2007-12-16 22:00
J#
UP
表达式归约算法优化
如:
coins
+ 2 * 3 * 4 被优化成
coins
+ 24, 2 + 3 + 4 +
coins
被优化成 5 +
coins
, 但
coins
+ 2 + 3 + 4 的处理较麻烦
javatar
·
2007-08-14 09:00
算法
表达式归约算法优化
如:
coins
+ 2 * 3 * 4 被优化成
coins
+ 24, 2 + 3 + 4 +
coins
被优化成 5 +
coins
, 但
coins
+ 2 + 3 + 4 的处理较麻烦
javatar
·
2007-08-14 09:00
算法
MeteorTL发布属性语法外套
=null&&users.size>0}@for{user:users}@{status.index+1}@{user.name}@{user.
coins
}@end@end0}-->@{status.index
javatar
·
2007-05-15 23:00
JavaScript
Django
框架
freemarker
JSP
MeteorTL发布属性语法外套
=null&&users.size>0}@for{user:users}@{status.index+1}@{user.name}@{user.
coins
}@end@end0}-->@{status.index
javatar
·
2007-05-15 23:00
JavaScript
Django
框架
freemarker
JSP
Runescape Gold, Runescape Money, Runescape
Coins
,
runescape, runescape gold, runescape money http://www.viccol.com/home.html just have a click the link,you may get surprise gold of network games cheap and delivery fast!come on! Runescape Runescap
runescapeize
·
2007-05-09 13:00
html
Runescape Gold, Runescape Money, Runescape
Coins
, Buy RS2 GP
runescape, runescape gold, runescape money http://www.runescapeize.com just have a click the link,you may get surprise gold of network games cheap and delivery fast!come on! Runescape Runesca
runescapeize
·
2007-05-09 13:00
Runescape Gold, Runescape Money, Runescape
Coins
runescape, runescape gold, runescape money http://www.runescapeize.com just have a click the link,you may get surprise gold of network games cheap and delivery fast!come on! runescape, runescape go
runescapeize
·
2007-05-07 16:00
runescape gold
学而时习之
1、早晨吃饭时同事移动我包时不小心拿反了,一下子倒出了很多的
coins
,回来看了一下竟然发现已经存了这么多
★yesjoy★
·
2007-04-26 19:00
Given n
coins
and a pan balance,find the only counterfeit 4
The Utils class is composed of some common methods: java 代码 package solve; import scale.Ball; import scale.Scale; &nb
jellyfish
·
2007-02-27 05:00
java
JUnit
J#
UP
Given n
coins
and a pan balance,find the only counterfeit 3
In the 1-ball case, if the status flag is already set, then we don't need to weight anymore. Otherwise, we need to find a good ball to compare. java 代码 package solve;  
jellyfish
·
2007-02-27 05:00
count
Given n
coins
and a pan balance,find the only counterfeit 2
Now it comes to the Scale class. The main job of it is to weight both sides. So the class is pretty simple, sum the weights of balls and compare. Now based on these classes, the translation of the
jellyfish
·
2007-02-27 05:00
REST
Go
Given n
coins
and a pan balance, find the only counterfeit 1
The problem is: There is one counterfeit coin among 12
coins
.
jellyfish
·
2007-02-27 04:00
Access
UP
SAP笔试题2ZZ
SAP笔试题2ZZ1.JeffandDiamondlikeplayinggameofcoins,Onedaytheydesignedanewsetofrules:1)Totally10
coins
2)Onecantakeaway1,2or4coinsatonetimebyturns3
zgbsoap
·
2005-11-20 14:00
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