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全脳アーキテクチャ若手の会 東北支部 第二回LT
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Yushi Nakaya
August 23, 2018
Programming
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全脳アーキテクチャ若手の会 東北支部 第二回LT
組み合わせゲーム理論とパスワード生成,機械学習とか。
Yushi Nakaya
August 23, 2018
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Transcript
౦େֶֶ෦ ిؾใཧֶՊใֶίʔε த༔ࢿ Έ߹ΘͤήʔϜཧΛ༻͍ͨύεϫʔυੜ ΞϓϦͱػցֶशϞσϧΛ༻͍ͨԠ༻
!2 5XJUUFS 4QFBLFS%FDLͳͲ !ZOOUFDI झຯɿςχε ॴଐɿେொɾੁ୩ݚ ը૾ॲཧͳͲ Έ߹ΘͤήʔϜཧ ػցֶश
ΞϓϦ։ൃ ϓϩάϥϛϯάڭҭͳͲ ࣗݾհ
!3
!4
!5 ύεϫʔυΛ֮͑ΔΘΓʹɼ ࣗͷ͖ͳը૾Λ֮͑Δ͚ͩ
!6 ͜ͷΞϓϦʹ༻͍͍ͯΔٕज़ ʮνϣίϨʔτήʔϜʯΛԠ༻͍ͯ͠Δɻ * νϣίϨʔτήʔϜͱʁ
!7 νϣίϨʔτήʔϜͱʁ * νϣίϨʔτήʔϜͱʁ
!8 ɾೋਓ͕ަޓʹઢʹԊͬͯ൘νϣίΛͬͯ৯Δɽ ɾ੨৭ͷνϣί৯ΒΕͳ͍ ɾ࠷ޙʹ੨͍νϣίΛ৯ͨํ͕ෛ͚ɽ * νϣίϨʔτήʔϜͱʁ
!9 ɾೋਓ͕ަޓʹઢʹԊͬͯ൘νϣίΛͬͯ৯Δɽ ɾ੨৭ͷνϣί৯ΒΕͳ͍ ɾ࠷ޙʹ੨͍νϣίΛ৯ͨํ͕ෛ͚ɽ σϞϓϨΠ * νϣίϨʔτήʔϜͱʁ
!10 ϓϨΠϠͷλʔϯ * νϣίϨʔτήʔϜͱʁ
!11 ϓϨΠϠͷλʔϯ * νϣίϨʔτήʔϜͱʁ
!12 ϓϨΠϠͷλʔϯ * νϣίϨʔτήʔϜͱʁ
!13 ϓϨΠϠͷλʔϯ * νϣίϨʔτήʔϜͱʁ
!14 ϓϨΠϠͷλʔϯ * νϣίϨʔτήʔϜͱʁ
!15 ϓϨΠϠͷλʔϯ * νϣίϨʔτήʔϜͱʁ
!16 ϓϨΠϠͷউͪ * νϣίϨʔτήʔϜͱʁ
!17 ** νϣίϨʔτ͔Βύεϫʔυ x z y ɾ࠲ඪΛఆٛ
!18 ɾG(x,y)=mex ({ G(u,v); (u,v)∈move(x,y)}) ɾG(0,0) = 0 (࠷ऴہ໘ͷGrundy0) Grundyͷఆٛ
** νϣίϨʔτ͔Βύεϫʔυ
!19 G((x,y))=mex ({ G(u,v); (u,v)∈move(x,y)}) ** νϣίϨʔτ͔Βύεϫʔυ
!20 mex (A) ඇෛͷू߹ A ʹଘࡏ͠ͳ͍࠷খͷඇෛ G((x,y))=mex ({ G(u,v);
(u,v)∈move(x,y)}) ** νϣίϨʔτ͔Βύεϫʔυ
!21 mex ({0,1,2,3,5}) = G((x,y))=mex ({ G(u,v); (u,v)∈move(x,y)}) ** νϣίϨʔτ͔Βύεϫʔυ
!22 mex ({0,1,2,3,5}) = 4 G((x,y))=mex ({ G(u,v); (u,v)∈move(x,y)}) **
νϣίϨʔτ͔Βύεϫʔυ
!23 move ((x, y)) (x, y)͔Β ̍खͰߦ͚Δશͯͷ߹ͷू߹ G((x,y))=mex ({
G(u,v); (u,v)∈move(x,y)}) ** νϣίϨʔτ͔Βύεϫʔυ
!24 ** νϣίϨʔτ͔Βύεϫʔυ
!25
!26 ** νϣίϨʔτ͔Βύεϫʔυ
!27 ** νϣίϨʔτ͔Βύεϫʔυ (SVOEZͷੑ࣭
!28 ** νϣίϨʔτ͔Βύεϫʔυ (SVOEZͷੑ࣭ ɾܭࢉ͕ෆՄٯత
!29 ** νϣίϨʔτ͔Βύεϫʔυ (SVOEZͷੑ࣭ ɾܭࢉ͕ෆՄٯత ɾ࠶ؼతʹੜ͞ΕΔͨΊɼ ɹखܭࢉͰ౸ఈෆՄ
!30 ɾG(x,y)=mex ({ G(u,v); (u,v)∈move(x,y)}) ɾG(0,0) = 0 ** νϣίϨʔτ͔Βύεϫʔυ
ύεϫʔυੜཧʹԠ༻Ͱ͖ͳ͍͔ʁ
!31 ᶃPQFO$7Λ༻͍ͯը૾ΛಡΈࠐΉ ᶄ(SVOEZΛ༻͍ͯྻΛੜ͢Δ ᶅύεϫʔυΛҙͷॴͰΓऔΔ ᶆྻΛ"4$**จࣈʹม͢Δ ᶇΫϦοϓϘʔυʹίϐʔʂ *** ύεϫʔυੜํ๏
!32 ᶃPQFO$7Λ༻͍ͯը૾ΛಡΈࠐΉ *** ύεϫʔυੜํ๏
!33 ᶄ(SVOEZΛ༻͍ͯྻΛੜ͢Δ *** ύεϫʔυੜํ๏
!34 ᶅύεϫʔυΛҙͷॴͰΓऔΔ *** ύεϫʔυੜํ๏
!35 ᶆྻΛ"4$**จࣈʹม͢Δ *** ύεϫʔυੜํ๏
!36 "4$**ίʔυදͷҰ෦ *** ύεϫʔυੜํ๏
!37 ᶆྻΛ"4$**จࣈʹม͢Δ *** ύεϫʔυੜํ๏
!38 ͜ͷʮ(SVOEZʯΛগͳ͍ܭࢉྔͰٻΊΔ͜ͱ͕Ͱ͖Δ νϣίϨʔτͷඞཁे݅Λൃݟɺূ໌ͨ͠ɻ *7 ֶతཧ
!39 ͜ͷʮ(SVOEZʯΛগͳ͍ܭࢉྔͰٻΊΔ͜ͱ͕Ͱ͖Δ νϣίϨʔτͷඞཁे݅Λൃݟɺূ໌ͨ͠ɻ *7 ֶతཧ UIF+BQBO$POGFSFODFPO%JTDSFUFBOE$PNQVUBUJPOBM(FPNFUSZ (SBQIT BOE(BNFT ࢄֶܥͷࠪಡ͖ࠃࡍֶձ
ຊֶձձ Ԡ༻ֶՊձʹͯҰൠߨԋ
!40 *7 Έ߹Θͤཧºػցֶश ɾӅΕ͍ͯΔମΛਪଌ͢Δٕज़ ɾനࠇը૾ΛΧϥʔʹ͢Δٕज़ Έ߹ΘͤՄೳ ͳٕज़
!41 ɾύεϫʔυੜٕज़ʹ͓͍ͯɺݱࡏը૾ΛനࠇͰಡΈࠐΜ Ͱ͍Δ͕ɺࠓޙΧϥʔը૾ʹରԠͤ͞Δ͜ͱɻ 7 ࠓޙͷల ɾύεϫʔυͷλΠτϧʹΑͬͯΓऔΔॴΛ͔͑Δ͜ͱɻ
!42 σϞ
!43