1個好得意既野**
用計數機將你既icq number + 4294967296 a2B Z cz C將計出黎個數 post 去 ICQ→加入→搜尋/R2q"v'oc E@BU
就發現搜尋結果係........$B!k*j [Gn,d;s
一個你都識既人!!!! 有無人知點解?6@G}^%~x7c
Server 的Backup Code?b)o,} inzWP3qg
so funny, thanks a lot! [quote]Originally posted by [i]secretfj[/i] at 2005-6-19 06:37 PM:+lF9q'u6v*l.zW
有無人知點解?&v+z5F#P+~wt)Rz
Server 的Backup Code?1E3r,y{G$SFK-`
so funny, thanks a lot! [/quote]
好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面ZX#b(s L
Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) I!wB a/I"X
個 value 過左呢個 range 就會 overflow , 佢只會理最後個32bits 數 (即係好似返返轉頭 , 循環咁)
e.g.&D^"K2f)s C%~/y
0 + 4294967295 = 4294967295 (max)
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)J7~yF`l\.C
and so on....
1arP S&eB!IY
[[i] Last edited by gaye on 2005-6-19 at 06:57 PM [/i]] [quote]Originally posted by [i]gaye[/i] at 2005-6-19 08:50 PM:E?_+r%BzR
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好簡單, ICQ 應該係 Visual C++ ... [/quote]I/}\lP`
嘩:lol: 4d%B |;QJ8Nw
gaye兄好強呀:lol::lol: 關於SOFTWARE ENG.既野﹐我真係懵過豬頭丙。 [quote]Originally posted by [i]crap[/i] at 2005-6-19 07:14 PM: