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RANS_SECCON_HACKATHON.pdf
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Ryoma Sin'ya
May 20, 2012
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RANS_SECCON_HACKATHON.pdf
Ryoma Sin'ya
May 20, 2012
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Transcript
ਖ਼نදݱͱ ύεϫʔυੜ Ryoma Sin’ya (@sinya8282) 2012/5/20 SECCON Hackathon Sunday, May
20, 12
ਖ਼نදݱ×ηΩϡϦςΟʁ දྫ: ύέοτݕࡧ!! Sunday, May 20, 12
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Ͱࠓճ..... ʢʯɾωɾʣʯ ݕࡧ͡Όͳͯ͘ Sunday, May 20, 12
Ͱࠓճ..... ʢʗɾωɾʣʗ มͰߦ͖·͢ Sunday, May 20, 12
Ռతͳͷ طՌ ਖ਼نදݱΛ༩͑ͯจࣈྻ<->ࣈมϓϩάϥϜ () ϋοΧιϯͰͷՌ ਖ਼نදݱͱ<PbZg8`@RYZ^e mvw JCNJ4/$*)2-++!-.2%# Sunday, May 20,
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RANS - ANS on regex Έγϯϓϧ ͞-ࣙॻॱͰਖ਼نݴޠʹॱ൪Λ͚ L(a ⇤ (b
⇤ |c⇤)) = {✏, a, b, c, aa, ab, ac, bb, cc, aaa, · · · } repL(0) = ✏, valL(a) = 1, repL(2) = b, valL(4) = aa, repL(aaa) = 0 Sunday, May 20, 12
HTTP-URL ਖ਼نදݱͰఆٛՄೳ!! 9CC@ .3 H - 0J.3 H - 0.
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ANS on HTTP-URL 皆さん Googol の url はご存知で? Sunday, May
20, 12
ANS on HTTP-URL 皆さん Googol の url はご存知で? http://google.com Sunday,
May 20, 12
ANS on HTTP-URL 皆さん Googol の url はご存知で? http://google.com Sunday,
May 20, 12
ANS on HTTP-URL 皆さん Googol の url はご存知で? Sunday, May
20, 12
ANS on HTTP-URL 皆さん Googol の url はご存知で? Googol =
10^100 Googolのurl = 長さ-辞書順で10^100 ���������������������� 番目のurl Sunday, May 20, 12
ANS on HTTP-URL 皆さん Googol の url はご存知で? Googol =
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