【ProjectEuler】

一些简单的编程练习题

ProjectEuler和类似的问题通常对初学者来说来难了，尤其是对于那些没有很强数学背景的同学。
Linoi·2013-12-11 12:00

一些简单的编程练习题

ProjectEuler 和类似的问题通常对初学者来说来难了，尤其是对于那些没有很强数学背景的同学。
small_rice_·2013-12-10 23:00

一些简单的编程练习

ProjectEuler和类似的问题通常对初学者来说来难了，尤其是对于那些没有很强数学背景的同学。
chinaliping·2013-12-10 09:49

一些简单的编程练习

ProjectEuler和类似的问题通常对初学者来说来难了，尤其是对于那些没有很强数学背景的同学。
chinaliping·2013-12-10 09:00

一些简单的编程练习题

ProjectEuler和类似的问题通常对初学者来说来难了，尤其是对于那些没有很强数学背景的同学。
JeOam·2013-12-10 00:00

website programmer should vist

ProgrammingPracticeandContesthttp://www.codechef.com/http://www.spoj.com/p/http://programmingpraxis.com/http://projecteuler.net
qinglinsan·2013-11-29 23:00

从文件读取数据

照着课本写的，现在发觉很有用，因为在平时的编程中，数据每次输入数据都挺烦的，要是很多的话，复制粘贴也挺烦的，所以看到别人的代码有从文件读取的方法，所以也弄来试试，确实发觉挺有用的……因为这个原因，所以projecteulerproblem22
u011466175·2013-10-28 18:00

Project Euler p26 - Reciprocal cycles

http://projecteuler.net/problem=26 找 d<1000 的 1/d 中有最长小数部分循环段的d.
mysh·2013-10-09 15:00

Project Euler p12 - Highly divisible triangular number

  http://projecteuler.net/problem=12   求因数个数大于500的数, 关键在于下面两个隐藏的条件 triangle(i)=i*(i+1)/
mysh·2013-10-08 17:00

Project Euler p14 - Longest Collatz sequence

发现一个好玩的站, 没事刷刷题 http://projecteuler.net/problem=14   找一百万以内的最大起始数, 一个个数过去就好了, 用上DP, 45ms  
mysh·2013-10-08 17:00

Project Euler 10 Summation of primes

ProjectEuler10Summationofprimes#!
ASD非你莫属·2013-10-08 13:32

Project Euler 10 Summation of primes

ProjectEuler10Summationofprimes#!
ASD非你莫属·2013-10-08 13:32

Project Euler 9 Special Pythagorean triplet

ProjectEuler9SpecialPythagoreantriplet''' APythagoreantripletisasetofthreenaturalnumbers,a
ASD非你莫属·2013-10-08 13:28

Project Euler 9 Special Pythagorean triplet

ProjectEuler9SpecialPythagoreantriplet'''APythagoreantripletisasetofthreenaturalnumbers,a
ASD非你莫属·2013-10-08 13:28

Project Euler 8 Largest product in a series

ProjectEuler8Largestproductinaseries#!
ASD非你莫属·2013-10-06 17:55

Project Euler 8 Largest product in a series

ProjectEuler8Largestproductinaseries#!
ASD非你莫属·2013-10-06 17:55

Project Euler 7 10001st prime

ProjectEuler710001stprime ''' Bylistingthefirstsixprimenumbers:2,3,5,7,11,and13,wecanseethatthe6thprimeis13
ASD非你莫属·2013-10-06 14:49

Project Euler 7 10001st prime

ProjectEuler710001stprime'''Bylistingthefirstsixprimenumbers:2,3,5,7,11,and13,wecanseethatthe6thprimeis13
ASD非你莫属·2013-10-06 14:49

Project Euler 6 Sum square difference

ProjectEuler6Sumsquaredifference'''Thesumofthesquaresofthefirsttennaturalnumbersis,12+22+...+102=385Thesquareofthesumofthefirsttennaturalnumbersis
ASD非你莫属·2013-10-06 13:42

Project Euler 6 Sum square difference

ProjectEuler6Sumsquaredifference ''' Thesumofthesquaresofthefirsttennaturalnumbersis, 12+22+...+102=385
ASD非你莫属·2013-10-06 13:42

Project Euler 5 Smallest multiple

ProjectEuler5Smallestmultiple算法存在一定问题，效率不能保证 ''' 2520isthesmallestnumberthatcanbedividedbyeachofthenumbersfrom1to10withoutanyremainder
ASD非你莫属·2013-10-06 13:54

Project Euler 5 Smallest multiple

ProjectEuler5Smallestmultiple算法存在一定问题，效率不能保证'''2520isthesmallestnumberthatcanbedividedbyeachofthenumbersfrom1to10withoutanyremainder.Whatisthesmallestpositivenumberthatisevenlydivisiblebyallofthenumbe
ASD非你莫属·2013-10-06 13:54

BNU33653：Traveling Cellsperson

YouhavesolvedeveryproblemfromProjectEulerinyourhead.Nowitistimeforaproblemyoumighthaveheardof,namelyTheTravelingSalesperson
libin56842·2013-10-05 20:00

Project Euler 4 Largest palindrome product

ProjectEuler4Largestpalindromeproduct''' Apalindromicnumberreadsthesamebothways.Thelargestpalindromemadefromtheproductoftwo2
ASD非你莫属·2013-10-04 14:55

Project Euler 4 Largest palindrome product

ProjectEuler4Largestpalindromeproduct'''Apalindromicnumberreadsthesamebothways.Thelargestpalindromemadefromtheproductoftwo2
ASD非你莫属·2013-10-04 14:55

Project Euler 3 Largest prime factor

ProjectEuler3Largestprimefactor''' Theprimefactorsof13195are5,7,13and29.
ASD非你莫属·2013-10-04 13:51

Project Euler 2 Even Fibonacci numbers

ProjectEuler2EvenFibonaccinumbers''' EachnewtermintheFibonaccisequenceisgeneratedbyaddingtheprevioustwoterms.Bystartingwith1and2
ASD非你莫属·2013-10-04 12:26

Project Euler 2 Even Fibonacci numbers

ProjectEuler2EvenFibonaccinumbers'''EachnewtermintheFibonaccisequenceisgeneratedbyaddingtheprevioustwoterms.Bystartingwith1and2
ASD非你莫属·2013-10-04 12:26

Project Euler 1 Multiples of 3 and 5

ProjectEuler1Multiplesof3and5''' Ifwelistallthenaturalnumbersbelow10thataremultiplesof3or5,weget3,5,6and9
ASD非你莫属·2013-10-04 11:46

Project Euler 1 Multiples of 3 and 5

ProjectEuler1Multiplesof3and5'''Ifwelistallthenaturalnumbersbelow10thataremultiplesof3or5,weget3,5,6and9
ASD非你莫属·2013-10-04 11:46

Problem 20:Factorial digit sum

原题链接：http://projecteuler.net/problem=20n!meansn(n1)...321Forexample,10!
cfeibiao·2013-09-11 23:11

Problem 20:Factorial digit sum

原题链接：http://projecteuler.net/problem=20n!means n  (n  1)  ...  3  2  1Forexample,10!
cfeibiao·2013-09-11 23:00

Problem 19:Counting Sundays

原题链接：http://projecteuler.net/problem=19Youaregiventhefollowinginformation,butyoumayprefertodosomeresearchforyourself
cfeibiao·2013-09-11 23:36

Problem 19:Counting Sundays

原题链接：http://projecteuler.net/problem=19Youaregiventhefollowinginformation,butyoumayprefertodosomeresearchforyourself
cfeibiao·2013-09-11 23:00

Problem 18：Maximum path sum I

原题链接：http://projecteuler.net/problem=18Bystartingatthetopofthetrianglebelowandmovingtoadjacentnumbersontherowbelow
cfeibiao·2013-09-08 23:59

Problem 18：Maximum path sum I

原题链接：http://projecteuler.net/problem=18Bystartingatthetopofthetrianglebelowandmovingtoadjacentnumbersontherowbelow
cfeibiao·2013-09-08 23:00

Problem 17：Number letter counts

原题链接：http://projecteuler.net/problem=17Ifthenumbers1to5arewrittenoutinwords:one,two,three,four,five,thenthereare3
cfeibiao·2013-09-08 22:51

Problem 17：Number letter counts

原题链接：http://projecteuler.net/problem=17If thenumbers1to5arewrittenoutinwords:one,two,three,four,five,
cfeibiao·2013-09-08 22:00

Problem 16：Power digit sum

原题链接：http://projecteuler.net/problem=16215=32768andthesumofitsdigitsis3+2+7+6+8=26.Whatisthesumofthedigitsofthenumber21000
cfeibiao·2013-09-08 22:01

Problem 16：Power digit sum

原题链接：http://projecteuler.net/problem=16215 =32768andthesumofitsdigitsis3+2+7+6+8=26.Whatisthesumofthedigitsofthenumber21000
cfeibiao·2013-09-08 22:00

Problem 15：Lattice paths

原题链接：http://projecteuler.net/problem=15Startinginthetopleftcornerofa22grid,andonlybeingabletomovetotherightanddown
cfeibiao·2013-09-08 20:00

Problem 14:Longest Collatz sequence

原题链接：http://projecteuler.net/problem=14Thefollowingiterativesequenceisdefinedforthesetofpositiveintegers
cfeibiao·2013-09-08 19:00

Problem 13：Large sum

原题链接：http://projecteuler.net/problem=13Workoutthefirsttendigitsofthesumofthefollowingone-hundred50-digitnumbers
cfeibiao·2013-09-08 18:00

Problem 12：Highly divisible triangular number

原题链接：http://projecteuler.net/problem=12Thesequenceoftrianglenumbersisgeneratedbyaddingthenaturalnumbers.Sothe7th
cfeibiao·2013-09-08 18:00

Problem 11:Largest product in a grid

原题地址：http://projecteuler.net/problem=11LargestproductinagridProblem11Inthe2020gridbelow,fournumbersalongadiagonallinehavebeenmarkedinred
cfeibiao·2013-08-04 00:00

Problem 10:Summation of primes

原题地址：http://projecteuler.net/problem=10SummationofprimesProblem10Thesumoftheprimesbelow10is2+3+5+7=17
cfeibiao·2013-08-03 23:00

Problem 9:Special Pythagorean triplet

原题地址：http://projecteuler.net/problem=9SpecialPythagoreantripletProblem9APythagoreantripletisasetofthreenaturalnumbers
cfeibiao·2013-08-02 23:00

Problem 8:Largest product in a series

原题地址：http://projecteuler.net/problem=8LargestproductinaseriesProblem8Findthegreatestproductoffiveconsecutivedigitsinthe1000
cfeibiao·2013-08-02 23:00

Problem 7:10001st prime

原题地址：http://projecteuler.net/problem=710001stprimeProblem7Bylistingthefirstsixprimenumbers:2,3,5,7,11
cfeibiao·2013-08-02 23:00

Problem 5:Smallest multiple

原题地址：http://projecteuler.net/problem=5SmallestmultipleProblem52520isthesmallestnumberthatcanbedividedbyeachofthenumbersfrom1to10withoutanyremainder.Whatisthesmallestpositivenumberthatis
cfeibiao·2013-08-02 23:00
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