真他媽的牛B，天外有天，人外有人呀！

biansj

怪異C程序獲獎作品：

1. 
   
2. main() { printf(&unix["\021%six\012\0"], (unix)["have"] + "fun" - 0x60); }
   

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晦澀C程序獲獎作品：

1. 
   
2. #include <stdio.h>;
   
3. main(t,_,a)
   
4. char *a;
   
5. {
   
6.         return!0<t?t<3?main(
   
7.         -79,-13,a+main(
   
8.         -87,1-_,main(
   
9.         -86,0,a+1
   
10.         )+a
    
11.         )
    
12.         ):1,t<_?main(
    
13.         t+1,_,a
    
14.         ):3,main(-94,-27+t,a)&&t==2?_<13?
    
15.         main(2,_+1,"%s %d %d\n"):9:16:t<0?t<-72?main(_,t,
    
16.         "@n'+,#'/*{}w+/w#cdnr/+,{}r/*de}+,/*{*+,/w{%+,/w#q#n+,/#{l+,/n{n+,/+#n+,/#\
    
17.         ;#q#n+,/+k#;*+,/'r :'d*'3,}{w+K w'K:'+}e#';dq#'l \
    
18.         q#'+d'K#!/+k#;q#'r}eKK#}w'r}eKK{nl]'/#;#q#n'){)#}w'){){nl]'/+#n';d}rw' i;# \
    
19.         ){nl]!/n{n#'; r{#w'r nc{nl]'/#{l,+'K {rw' iK{;[{nl]'/w#q#n'wk nw' \
    
20.         iwk{KK{nl]!/w{%'l##w#' i; :{nl]'/*{q#'ld;r'}{nlwb!/*de}'c \
    
21.         ;;{nl'-{}rw]'/+,}##'*}#nc,',#nw]'/+kd'+e}+;#'rdq#w! nr'/ ') }+}{rl#'{n' ')# \
    
22.         }'+}##(!!/")
    
23.         :t<-50?_==*a?putchar(31[a]):main(-65,_,a+1):main((*a=='/')+t,_,a+1)
    
24.         :0<t?main(2,2,"%s"):*a=='/'||main(0,main(-61,*a,
    
25.         "!ek;dc i@bK'(q)-[w]*%n+r3#l,{}:\nuwloca-O;m .vpbks,fxntdCeghiry"),a+1);
    
26. }
    

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flw

有挑戰(zhàn)力！分析ing......

9命怪貓

怪異~~~~~
把代碼粘貼下來，保存成123.c 和 456.c在vc 6環(huán)境里調(diào)試，報錯……

--------------------Configuration: 123 - Win32 Debug--------------------
Compiling...
123.cpp
D:\c++\temp\123.cpp(2) : error C2065: 'unix' : undeclared identifier
D:\c++\temp\123.cpp(2) : warning C4508: 'main' : function should return a value; 'void' return type assumed
Error executing cl.exe.

123.exe - 1 error(s), 1 warning(s)


--------------------Configuration: 456 - Win32 Debug--------------------
Compiling...
456.c
d:\c++\temp\456.c(15) : warning C4129: ' ' : unrecognized character escape sequence
d:\c++\temp\456.c(15) : error C2001: newline in constant
d:\c++\temp\456.c(16) : error C2143: syntax error : missing ')' before ';'
d:\c++\temp\456.c(16) : error C2014: preprocessor command must start as first nonwhite space
d:\c++\temp\456.c(17) : error C2014: preprocessor command must start as first nonwhite space
d:\c++\temp\456.c(1 : error C2059: syntax error : ')'
d:\c++\temp\456.c(1 : error C2065: 'q' : undeclared identifier
d:\c++\temp\456.c(1 : error C2143: syntax error : missing ';' before '{'
d:\c++\temp\456.c(1 : error C2065: 'nl' : undeclared identifier
d:\c++\temp\456.c(1 : error C2143: syntax error : missing ';' before ']'
d:\c++\temp\456.c(1 : error C2014: preprocessor command must start as first nonwhite space
d:\c++\temp\456.c(19) : error C2015: too many characters in constant
d:\c++\temp\456.c(19) : error C2143: syntax error : missing ';' before ':'
d:\c++\temp\456.c(19) : error C2015: too many characters in constant
d:\c++\temp\456.c(19) : error C2015: too many characters in constant
d:\c++\temp\456.c(19) : error C2065: 'r' : undeclared identifier
d:\c++\temp\456.c(19) : error C2143: syntax error : missing ';' before 'constant'
d:\c++\temp\456.c(19) : error C2146: syntax error : missing ';' before identifier 'c'
d:\c++\temp\456.c(19) : error C2017: illegal escape sequence
d:\c++\temp\456.c(20) : error C2065: 'c' : undeclared identifier
d:\c++\temp\456.c(20) : error C2015: too many characters in constant
d:\c++\temp\456.c(20) : error C2143: syntax error : missing ';' before 'constant'
d:\c++\temp\456.c(20) : error C2059: syntax error : ','
d:\c++\temp\456.c(20) : error C2014: preprocessor command must start as first nonwhite space
d:\c++\temp\456.c(21) : error C2001: newline in constant
d:\c++\temp\456.c(21) : error C2015: too many characters in constant
d:\c++\temp\456.c(26) : fatal error C1004: unexpected end of file found
Error executing cl.exe.

456.exe - 26 error(s), 1 warning(s)

biansj

我gcc編譯都通過了，其他的編譯器我到?jīng)]試。

輸出結(jié)果分別為：
unix

和：
On the first day of Christmas my true love gave to me
a partridge in a pear tree.

On the second day of Christmas my true love gave to me
two turtle doves
and a partridge in a pear tree.

On the third day of Christmas my true love gave to me
three french hens, two turtle doves
and a partridge in a pear tree.

On the fourth day of Christmas my true love gave to me
four calling birds, three french hens, two turtle doves
and a partridge in a pear tree.

On the fifth day of Christmas my true love gave to me
five gold rings;
four calling birds, three french hens, two turtle doves
and a partridge in a pear tree.

On the sixth day of Christmas my true love gave to me
six geese a-laying, five gold rings;
four calling birds, three french hens, two turtle doves
and a partridge in a pear tree.

On the seventh day of Christmas my true love gave to me
seven swans a-swimming,
six geese a-laying, five gold rings;
four calling birds, three french hens, two turtle doves
and a partridge in a pear tree.

On the eigth day of Christmas my true love gave to me
eight maids a-milking, seven swans a-swimming,
six geese a-laying, five gold rings;
four calling birds, three french hens, two turtle doves
and a partridge in a pear tree.

On the ninth day of Christmas my true love gave to me
nine ladies dancing, eight maids a-milking, seven swans a-swimming,
six geese a-laying, five gold rings;
four calling birds, three french hens, two turtle doves
and a partridge in a pear tree.

On the tenth day of Christmas my true love gave to me
ten lords a-leaping,
nine ladies dancing, eight maids a-milking, seven swans a-swimming,
six geese a-laying, five gold rings;
four calling birds, three french hens, two turtle doves
and a partridge in a pear tree.

On the eleventh day of Christmas my true love gave to me
eleven pipers piping, ten lords a-leaping,
nine ladies dancing, eight maids a-milking, seven swans a-swimming,
six geese a-laying, five gold rings;
four calling birds, three french hens, two turtle doves
and a partridge in a pear tree.

On the twelfth day of Christmas my true love gave to me
twelve drummers drumming, eleven pipers piping, ten lords a-leaping,
nine ladies dancing, eight maids a-milking, seven swans a-swimming,
six geese a-laying, five gold rings;
four calling birds, three french hens, two turtle doves
and a partridge in a pear tree.

無雙

在linuxforum上有過討論

因為在unix下
unix宏被定義成1
但是在其它平臺下沒有定義
所以會有問題

laoxia

這老頭說話很粗魯哦

stanleylei

[quote]原帖由 "biansj"][/quote 發(fā)表：

第一次見到這樣怪的代碼，還是第一次見到在代碼中出現(xiàn)中括號，不知道它的用法是怎么樣的？哪位大俠給解釋一下，謝謝：）

biansj

第一道題目解答：

主要考慮兩個知識點：
1.unix是一個宏,值為1
2.a[1]==*(a+1)==*(1+a)==1[a]

其他的自己用printf試一試就知道了.

第二道真是晦澀我也沒有分析完,期待ing...

biansj

[quote]原帖由 "laoxia"]這老頭說話很粗魯哦[/quote 發(fā)表：


誰規(guī)定老頭就不能說粗話啦,不過對于像你這樣的祖國花朵是有一些玷污.    

下次注意!   

yulc

1. 主要考慮兩個知識點：
   
2. 1.unix是一個宏,值為1
   
3. 2.a[1]==*(a+1)==*(1+a)==1[a]

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不理解最后這個1[a]...
是個什么意思？