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标题: 输出2014 但代码中不允许有任何数字!(Ruby版) 【转+译】 [打印本页]
作者: 余烬之中 时间: 2014-1-24 21:51
标题: 输出2014 但代码中不允许有任何数字!(Ruby版) 【转+译】
原帖(En):http://codegolf.stackexchange.co ... in-your-source-code
输出数字 2014 ,但是源代码中不允许有任何数字
当然如果你不懂任何编程语言甚至英语都不行就可以无视这个了
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开始!
太简单 ;)Happy = Time
Happy.new.year
Happy = Time
Happy.new.year
这个不错,但是不够热情. 这样来:Happy = Time
class Time; alias year! year; end
Happy.new.year!
Happy = Time
class Time; alias year! year; end
Happy.new.year!
哎哟不错哦~不过还有更厉害的:class Have; def self.a; A.new; end; end
class A; def happy; Time; end; end
class Time; alias year! year; end
Have.a.happy.new.year!
class Have; def self.a; A.new; end; end
class A; def happy; Time; end; end
class Time; alias year! year; end
Have.a.happy.new.year!
这个好啊!不过语法不怎么对 我平常说话可不用打点:def noop x = nil; end
alias a noop
alias happy noop
alias new noop
alias year! noop
def Have x
p Time.new.year
end
Have a happy new year!
def noop x = nil; end
alias a noop
alias happy noop
alias new noop
alias year! noop
def Have x
p Time.new.year
end
Have a happy new year!
哈哈,停不下来了:def noop x = nil; end
eval %w[we wish you a merry christmas! christmas and a happy new].map{|x|"alias #{x} noop"}*"\n"
def year!; p Time.new.year; end
we wish you a merry christmas! we wish you a merry christmas!
we wish you a merry christmas and a happy new year!
def noop x = nil; end
eval %w[we wish you a merry christmas! christmas and a happy new].map{|x|"alias #{x} noop"}*"\n"
def year!; p Time.new.year; end
we wish you a merry christmas! we wish you a merry christmas!
we wish you a merry christmas and a happy new year!
祝大家新年快乐!
作者: myownroc 时间: 2014-1-24 21:55
VB用asc函数就可以了...
Ruby目测也可以
作者: 不是马甲 时间: 2014-1-24 22:03
直接获取系统年份来输出那?
作者: 余烬之中 时间: 2014-1-24 22:04
对了 刚看到一位仁兄这样来:
'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'.length
'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'.length
汗一个
然后除了ruby,其他的语言也有很多奇葩
比如最简短的源代码(长度为0!)用的是Python3.4.0b2(特别强调是3.4.0b2)
打开Python3.4.0b2就会自带提示
% python3.4
Python 3.4.0b2 (v3.4.0b2:ba32913eb13e, Jan 5 2014, 11:02:52)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>>
% python3.4
Python 3.4.0b2 (v3.4.0b2:ba32913eb13e, Jan 5 2014, 11:02:52)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>>
有没有看到那个2014?
在C语言中 源代码写
编译会出错 然后提示
testvc.cpp(1) : error C2014: preprocessor command must start as first nonwhite space
testvc.cpp(1) : error C2014: preprocessor command must start as first nonwhite space
呵呵
另外一个用Go语言的也是一样的思路
can't load package: package :
prog.go:1:1: illegal character U+2014 '—'
can't load package: package :
prog.go:1:1: illegal character U+2014 '—'
英文原帖1L给了 有兴趣自己去看吧 ; )
作者: 不是马甲 时间: 2014-1-25 15:44
余烬之中 发表于 2014-1-24 22:04 
对了 刚看到一位仁兄这样来:
'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ...
我没认真看给出来的= =还有一种类似输入 a b c d 每个字母分别对应相应X的个数
作者: DeathKing 时间: 2014-1-25 16:34
Yujing_Z
哈哈,Ruby-China果然还有6R的人……
作者: yagami 时间: 2014-1-25 22:25
a = "比♂利"=="王"
b = a.to_s.size - (!a).to_s.size
p (b<<b).to_s + (b>>b).to_s + b.to_s + (b<<b<<b).to_s
作者: 英顺的马甲 时间: 2014-1-25 23:08
print "MjAxNA==".unpack('m').first
作者: 晴兰 时间: 2014-1-25 23:23
提示: 作者被禁止或删除 内容自动屏蔽
作者: satgo1546 时间: 2014-1-26 19:45
本帖最后由 satgo1546 于 2014-1-26 20:07 编辑
File.open("newyear.txt", "r") { |f| $number = f.read.to_i }
puts $number
File.open("newyear.txt", "r") { |f| $number = f.read.to_i }
puts $number
然后newyear.txt里是“2014”……- irb(main):002:0> %x(date /t)
- => "2014-01-26 星期日 \n"
复制代码 于是
EDIT:上面那个代码里有数字……
EDIT2:第二个代码没有数字……
新研究了一种:$r = 0
"Happy new year! , Yay!".each_byte { |b| $r += b }
puts $r
$r = 0
"Happy new year! , Yay!".each_byte { |b| $r += b }
puts $r
puts "BBC".to_i("\r".ord)
puts "BBC".to_i("\r".ord)
↑新加一只.w. @余烬之中
第二种重新修改了一下:puts %x(date /t)[/\d\d\d\d/]
puts %x(date /t)[/\d\d\d\d/]
作者: 无脑之人 时间: 2014-1-27 18:58
本帖最后由 无脑之人 于 2014-1-27 19:09 编辑
- print true.object_id,false.object_id,false.object_id.object_id,nil.object_id
- print nil.object_id*true.object_id.object_id,true.object_id*false.object_id.object_id.object_id.object_id
- print( (false.object_id.object_id.object_id.object_id.object_id.object_id*true.object_id).object_id.object_id.object_id.object_id*true.object_id)
复制代码
作者: fux2 时间: 2014-1-27 20:02
本帖最后由 fux2 于 2014-1-27 20:29 编辑
- p sprintf("%#x","CABE".hex-"AAAA".hex)
复制代码- p "HappyNewYear~~\^>^/~~".sum
复制代码 方法还是很多的。
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