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Four
500 miles -- The Brothers
Four
500miles--TheBrothersFourIfyoumissthetrainl'mon,YouwillknowthatlamgoneYoucanhearthewhistleblowahundredmilesAhundredmiles,ahundredmilesAhundredmiles,ahundredmilesYoucanhearthewhistleblowahundredmilesLo
u012841352
·
2016-05-31 06:00
Power of
Four
(增补2)
题目原文:Givenaninteger,writeafunctiontodetermineifitisapoweroffour.题目大意:给出一个整数,判断是不是4的幂。题目分析:懒得写了,穷举。源码:(language:cpp)classSolution{ public: boolisPowerOfFour(intn){ return(n==1||n==4||n==16||n==64||n==2
cmershen
·
2016-05-30 22:00
【Leetcode】Power of
Four
题目链接:https://leetcode.com/problems/power-of-
four
/题目:Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4
yeqiuzs
·
2016-05-26 21:00
Objective-C「常用遍历」
导致我们在遍历字典和集合的时候需要借助一个新的『数组』作为中介来处理,多出了一部分开销_arr=@[@"1",@"2",@"3",@"4",@"5"];_dic=@{@"one":@1,@"two":@2,@"three":@3,@"
four
LuisX
·
2016-05-24 11:50
Power of
Four
342.PowerofFourGivenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4.Example:Givennum=16,returntrue.Givennum=5,returnfalse.Followup:Couldyousolveitwithoutloops/recursion?Analysis:用了一种
NNNNNNNNNNNNY
·
2016-05-22 11:00
四个人脸数据集,matlab格式
Four
face databases in matlab format
FourfacedatabasesinmatlabformatAlgorithms(Matlab7orhigherversionisrequiredtoopenthesefiles)Werecomendtopre-processthedatausingeitherofthefollowingtwomethods:Nomalizeeachvectortounit%==================
garfielder007
·
2016-05-17 20:03
Datasets
我不想只成为某一类人
“我不想成为某一类人,我想既勇敢,又无私,既博学,又诚实,又友好……”——当《分歧者1—异类觉醒》中
Four
说出这样的话语时,我感觉美妙极了!这简直就是整部片的灵魂所在。
素心and慧心
·
2016-05-15 20:39
【LeetCode-342】 Power of
Four
(C++)
题目要求:要求写一个函数判断一个int型数num是不是4的幂。解题思路:可以用循环和不循环两种方式实现。 第一种:循环。任一个数如果是4的幂,则重复除以4的话最后会得到一个1。例:64/4=16,16/4=4,4/4=1。且除的过程中全部都是整除,没有余数。可以用这个思路判断num是不是4的幂。 第二种:不循环。首先一个数如果是4的幂,那这个数一定是2的幂,如
liujiayu1015
·
2016-05-11 21:00
LeetCode
C++
算法
LeetCode:Power of
Four
PowerofFourTotalAccepted: 12339 TotalSubmissions: 36888 Difficulty: EasyGivenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4.Example:Givennum=16,returntrue.Givennum=5,returnfalse.Fol
itismelzp
·
2016-05-11 20:00
LeetCode
power
of
four
Android 中String的小秘密
但是我们可以平时忽略它的一些用法:1.string也可以使用参数4 我们家有%s个人使用:getString(R.string.family,getString(R.string.
four
))那如果有多个参数呢
u014134488
·
2016-05-10 17:00
android
String
iOS swift学习之入门详解(枚举和结构)
enumRank:Int{ caseAce=1 caseTwo,Three,
Four
,Five,Six,Seven,Eight,Nine,Ten caseJack,Queen,King funcname
mazegong
·
2016-05-10 15:00
UVA 1335 Beijing Guards
64bit IO Format:%lld & %lluSubmit Status Practice UVA 1335DescriptionBeijing was once surrounded by
four
a894383755
·
2016-05-09 10:00
动规
leetcode_342 Power of
Four
题目分析:给定一个32位有符号整型数,判断其是否是4的幂次。解题思路:首先,判断整型数是否小于等于0,如果小于等于0,则一定不是4的幂次;然后,对整型数与4取余,如果余数为0,则将整型数除以4,继续判断,直到整型数不大于1位置。实现程序//版本1实现,直接利用取余,然后除4计算 boolisPowerofFour(intnum) { if(num1) { if(num%4==0) num=num/
yzhang6_10
·
2016-05-08 19:00
LeetCode
power-four
342
4的幂次
Power of
Four
题目链接就是看。这个东西对4求对数。是不是整数publicclassSolution{ publicbooleanisPowerOfFour(intnum){ if(num==0){ returnfalse; } if(num==1){ returntrue; } doubleresult=Math.log((double)num)/Math.log(4); returnresult==Math.
bleuesprit
·
2016-05-06 10:00
Power of
Four
解题报告
题目链接:https://leetcode.com/problems/power-of-
four
/Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4
qq508618087
·
2016-05-05 10:00
LeetCode
Math
Power of
Four
Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4.Example:Givennum=16,returntrue.Givennum=5,returnfalse.Followup:Couldyousolveitwithoutloops/recursion?publicclassSolution{ publicb
m_future1993
·
2016-05-03 20:00
【LeetCode】Power of
Four
解题报告
PowerofFour[LeetCode]https://leetcode.com/problems/power-of-
four
/TotalAccepted:9305TotalSubmissions:28083Difficulty
fuxuemingzhu
·
2016-05-01 17:00
LeetCode
[转]组织代码的四大策略
阅读更多转自:http://www.infoq.com/cn/articles/
four
-strategies-for-organizing-code?
CurrentJ
·
2016-04-29 12:00
软件代码组织结构
Power of
Four
代码如下:publicclassSolution{ publicbooleanisPowerOfFour(intnum){ if(num=0){ returnfalse; } if(s.length()%2==0){ returntrue; } returnfalse; } }
qq_16166139
·
2016-04-28 19:00
java
LeetCode
[LeetCode 342]Power of
Four
Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4.Example:Givennum=16,returntrue.Givennum=5,returnfalse.Followup:Couldyousolveitwithoutloops/recursion?Method:BitwiseoperationPayat
FTVBeginning
·
2016-04-28 16:42
[置顶] Swift快速入门之枚举与结构
下面定义扑克的点数值:enumRank:Int{ caseAce=1 caseTwo,Three,
Four
,Five,Six,Seven,Eight,Nine,Ten caseJack,Queen,King
nkmnkm
·
2016-04-25 06:00
swift
OC可变数组(NSMutableArray)相关方法
NSMutableArray.1.添加对象到数组中NSMutableArray*arr=[NSMutableArrayarrayWithObjects: @"one",@"two",@"three",@"
four
zhaojinqiang12
·
2016-04-23 23:00
Four
Divisors 求小于x的素数个数(待解决)
F.FourDivisors题目连接:http://www.codeforces.com/contest/665/problem/FDescriptionIfanintegeraisdivisiblebyanotherintegerb,thenbiscalledthedivisorofa.Forexample:12haspositive6divisors.Theyare1,2,3,4,6and12
qscqesze
·
2016-04-22 22:00
leetcode——342——Power of
Four
Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4.Example:Givennum=16,returntrue.Givennum=5,returnfalse.Followup:Couldyousolveitwithoutloops/recursion?方法一:classSolution{ public: b
happyxuma1991
·
2016-04-22 11:00
LeetCode
Power of
Four
| Java最短代码实现
原题链接:PowerofFour【思路】4的次方的某个数必然:1.满足二进制只有1位是1其余位都是0(通过每次将1左移2位得到),2.这个数减1以后能被3整除:publicbooleanisPowerOfFour(intnum){ returnnum>0&&(num&(num-1))==0&&(num-1)%3==0; }1060/1060 testcasespassed. Runtime: 2m
happyaaaaaaaaaaa
·
2016-04-22 11:00
Power of
Four
TotalAccepted: 4769 TotalSubmissions: 14338 Difficulty: EasyGivenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4.Example:Givennum=16,returntrue.Givennum=5,returnfalse.Followup:Couldy
EbowTang
·
2016-04-21 20:00
LeetCode
C++
算法
面试
C语言
113.Power of
Four
Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4.Example:Givennum=16,returntrue.Givennum=5,returnfalse.Followup:Couldyousolveitwithoutloops/recursion?Credits:Specialthanksto @yuk
u010339647
·
2016-04-21 11:00
17.Power of
Four
-Leetcode
#defineIMINnumeric_limits::min() #defineIMAXnumeric_limits::max() classSolution{ public: boolisPowerOfFour(intnum){ inta=1; mapmset; while(a
justdoithai
·
2016-04-21 10:00
power
of
four
次幂
Power of
Four
Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4.Example:Givennum=16,returntrue.Givennum=5,returnfalse.Nothingspecialhere.num&(num-1)meansonlythereisone1inthebitrepresentation.Th
github_34333284
·
2016-04-21 02:00
LeetCode - Power of
Four
QuestionLink:https://leetcode.com/problems/power-of-
four
/Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4
linyousong
·
2016-04-19 22:00
LeetCode
java jsoup 网络爬虫 学习例子(二) 只抓取豆瓣电影5星(力荐)电影名称
packagecom.iteye.injavawetrust.review;/****@authorInJavausWeTrust**/publicenumStar{one("很差"),two("较差"),three("还行"),
four
chenzpandy
·
2016-04-19 16:41
Jsoup
网络爬虫
LeetCode(65)-Power of
Four
题目:Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4. Example: Givennum=16,returntrue.Givennum=5,returnfalse. Followup:Couldyousolveitwithoutloops/recursion?思路:题意是判断一个32位的符号整数是不
u010321471
·
2016-04-19 12:00
LeetCode
算法
面试
four
powerOf
白话经典算法系列之七 堆与堆排序
article/details/6709644剑指Offer题目:数据流中的中位数:http://wiki.jikexueyuan.com/project/for-offer/question-sixty-
four
.html
ly969434341
·
2016-04-19 11:00
leetcode笔记:Power of
Four
一.题目描述Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4.Example:Givennum=16,returntrue.Givennum=5,returnfalse.Followup:Couldyousolveitwithoutloops/recursion?二.题目分析题目的大意是,给定一个32位有符
liyuefeilong
·
2016-04-18 19:00
LeetCode
位运算
C++
算法
power
Power of
Four
Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4.Example:Givennum=16,returntrue.Givennum=5,returnfalse.Followup:Couldyousolveitwithoutloops/recursion?lassSolution{ public: boolis
qq_27991659
·
2016-04-18 16:00
[LeetCode]Power of
Four
Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4.Example:Givennum=16,returntrue.Givennum=5,returnfalse.Followup:Couldyousolveitwithoutloops/recursion?Credits:Specialthanksto@yuku
CiaoLiang
·
2016-04-18 16:38
LeetCode
[LeetCode]Power of
Four
Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4.Example:Givennum=16,returntrue.Givennum=5,returnfalse.Followup:Couldyousolveitwithoutloops/recursion?Credits:Specialthanksto @yuk
CiaoLiang
·
2016-04-18 16:00
LeetCode 第 342 题(Power of
Four
)
LeetCode第342题(PowerofFour)Givenaninteger(signed32bits),writeafunctiontocheckwhetheritisapowerof4.Example:Givennum=16,returntrue.Givennum=5,returnfalse.Followup:Couldyousolveitwithoutloops/recursion?题目
liyuanbhu
·
2016-04-18 13:00
LeetCode
21.JAVA编程思想——未支持的操作
.*; publicclassUnsupported{ privatestaticString[]s={"one","two","three","
four
","five","six","seven"
notbaron
·
2016-04-17 09:00
不一样的A+B
#include#includeintmain(){ charplus[1]="+",ch[105],c[105],b[105][105]={"zero","one","two","three","
four
dreamzuora
·
2016-04-16 15:00
(四)swift 枚举和结构体
enumRank:Int{ caseAce=1 caseTwo,Three,
Four
,Five,Six,Seven,Eight,Nine,Ten caseJacl,Queen,King funcsimpleDescription
guiguihao
·
2016-04-15 17:00
enum
ios
Class
swift
结构
JavaScript语言精粹之数组篇
1.数组字面量是由方括号包含的零个或多个用逗号隔开的值的表达式,通过属性’0‘可以获得属性varempty=[]; varnumber=["one","tow","three","
four
"]; console.log
super_yang_android
·
2016-04-12 09:00
数组字面量
为数字添加方法
构造二维数组并初始化
数组的CRUD
数组与对象
51say weekend keyword scholl district house
nowIwillgivesomewordtodescribetheschooldistricthousesmallcities/
Four
-tiercities(hard)Hieverybodyiwilltalkaboutthepriceofschooldistricthouse
titer1
·
2016-04-10 14:00
leetcode018
Four
Sum
题目18.4SumGivenanarraySofnintegers,arethereelementsa,b,c,anddinSsuchthata+b+c+d=target?Findalluniquequadrupletsinthearraywhichgivesthesumoftarget.Note:-Elementsinaquadruplet(a,b,c,d)mustbeinnon-descend
jnuyanfa
·
2016-03-31 22:00
LeetCode
Seven More Languages in Seven Weeks (读书笔记):Factor
FactorIN:scratchpad209*5.0/32+.Booleans:t/fSequences:{{"one"1}{"two"2}{"three"3}{"
four
"4}}//注意空格Quotations
cteng
·
2016-03-30 15:00
word
factor
Vocabularies
Quotations
Combinators
hdu1402A * B Problem Plus(NTT)
acdreamers/article/details/39026505 http://blog.miskcoo.com/2015/04/polynomial-multiplication-and-fast-
four
Fsss_7
·
2016-03-28 20:00
用HTK搭建语音识别器实录(TIDigits数据库)
TIDIGITS数据库包含11个孤立数字,分别为one,two,three,
four
,five,six,seven,eight,nine,oh,zero.1.数据准备1.1.1 建立任务语法它的任务语法如下
qqh19910525
·
2016-03-26 10:00
awk和sed的两个小功能
awk动态print■例子:有文件out.txt,内容如下:---------------LEVEL0,LEVEL1,LEVEL2,LEVEL3,LEVEL4,LEVEL5one,two,three,
four
zhangch-fnst
·
2016-03-26 08:27
awk和sed的一些小功能集合
awk动态print■例子:有文件out.txt,内容如下:---------------LEVEL0,LEVEL1,LEVEL2,LEVEL3,LEVEL4,LEVEL5one,two,three,
four
zhangch-fnst
·
2016-03-25 17:00
jQuery $.each用法
1.遍历数组 var arr = [ "one", "two", "three", "
four
"]; $.each(arr, function(index, value){
浮云飘飘
·
2016-03-22 08:00
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