20190126_YAPC_TOKYO.pdf

Transcript

1. ϨΨγʔ1FSMͱ
   1FSMͷ͜Ε͔Β
   !UFDLM
   :"1$5PLZP
   

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2. :"1$
   

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3. 5PLZP
   

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4. ΊͰ͍ͨ✨✨✨
   

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5. ͯ͞
   

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6. ฏ੒ωοτ࢙ʢԾʣ
   օ༷͝ཡͳΒΕ·ͨ͠Ͱ͠ΐ͏͔ʁ
   

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7. ࠓ೔͸ ओʹ
   ͪΐͬͱҰੲͷ1FSMΛ
   ަ͑ͨ࿩Λ͠·͢
   Πϯλʔωοτ࿝ਓձ޲͚
   ίʔυ͸΄ͱΜͲग़ͳ͍ͷͰؾָʹௌ͍͍ͯͩ͘͞X
   

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8. ࣗݾ঺հ
   w 4IJHFLJ4VHBJʢ!UFDLMʣ
   w γʔαʔגࣜձࣾ
   w αʔόαΠυΤϯδχΞʢӡ༻ϝΠϯʣ
   w ΒʔΊΜ໺࿠
   w *OHSFTTɺ1PLÉNPO(0
   

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9. ձࣾ঺հ
   w 4FFTBB#MPH
   w 4FFTBB8JLJ
   w #PPN"QQ(BNFT
   w ΄ͱΜͲ1FSMͰಈ͍ͯ·͢ʂʂʂ̍
   w ͦͷଞ##։ൃɺεϚϗΞϓϦडୗ։ൃͳͲ΋
   

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10. ͓͠ͳ͕͖
    w ࢲͱ1FSMͱͷग़ձ͍
    w 8࣌୅
    w Ψϥέʔ࣌୅
    w 65'࣌୅
    w $(*NPE@QFSM1MBDL
    w ϨΨγʔ؀ڥͱ1FSM
    w %PDLFSͷొ৔
    w ͜Ε͔Βͷ1FSM
    w ςΩετॲཧݴޠͱͯ͠ͷ1FSM
    

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11. ࢲͱ1FSMͱͷग़ձ͍
    w ֶੜ࣌୅ɺࣗ෼͸ϓϩάϥϛϯάͱ͸શ͘ແԑͷੜ׆Ͱ
    ͨ͠
    w ຖ೔ͻͨ͢ΒDIʜΠϯλʔωοτΛ͢Δຖ೔
    w ࠇྺ࢙ͷʮϗʔϜϖʔδʯΛ࡞ͬͯɺ,&/58Ͱआ
    Γ෺ͷ$(*εΫϦϓτʢ1FSMʣͷܝࣔ൘Λҙຯ΋Θ͔Β
    ͣઃஔͯ͠༡ΜͰ͍ͨ
    

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12. ࢲͱ1FSMͱͷग़ձ͍
    w ͦͷޙɺ4*FSʹब৬͢Δ΋ɺ
    w ද޲͖͸+BWBͷΦʔϓϯܥͷҊ݅
    w ͔͠͠೔ʑΤΫηϧ͍͡Γ΍ௐࠪ༻్ͳͲͰ͋ͬͯ
    ΋ΠϯλʔωοτͳͲ͸࢖͑ͳ͍؀ڥͩͬͨΓɺࣗ
    ෼ͷ޷͖ͳΠϯλʔωοτͱ͸ԕ͍࢓ࣄͷ೔ʑ
    

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13. ࢲͱ1FSMͱͷग़ձ͍
    w ͦΜͳ࣌ɺझຯͰݸਓతʹϒϩά
    Λॻ͍͍ͯͨͱ͜Ζ͕ۮવ༑ਓͩͬ
    ͨͷ͕͖͔͚ͬͰ 1FSMͷ
    ϒϩά
    ͷձࣾʹߦ͘͜ͱʹ
    w ౰࣌͸ʮϒϩάʯͰ͸ͳ͘ɺ·ͩ
    ʮ΢Σϒϩάʯͱ͍͏ݺশͷํ͕
    ϝδϟʔͩͬͨ
    

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14. ࢲͱ1FSMͱͷग़ձ͍
    w ೖ͙ࣾͯ͢͠ʹ1FSMͷҊ
    ݅Λख఻͏͜ͱʹ
    w ͍͖ͳΓϥΫμຊΛ౉͞
    ΕͯʮಡΜͲ͍ͯʯ
    w ༁΋෼͔ΒͣɺݟΑ͏ݟ
    ·ͶͰࣸܦ͍ͯ͘͠ʜ
    

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15. ೥౰࣌ͷ؀ڥ
    w ੈͷதͷ΢Σϒܥاۀͱ͍͑͹-".1େྲྀߦ͍ͯͨ͠
    

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16. ೥౰࣌ͷ؀ڥ
    w ฐࣾ΋యܕతͳ-".1؀ڥͰͨ͠
    w -JOVY $FOU04
    
    w "QBDIF
    w .Z42-
    w 1FSM
    w NPE@QFSM
    w 4MFEHF
    w )5.-5FNQMBUF5FNQMBUF5PPMLJU
    

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17. 8࣌୅
    ʢ೥ࠒʙʣ
    

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18. 8શ੝ظ
    IUUQTKBXJLJQFEJBPSHXJLJ8FC@ΑΓ
    

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19. 8࣌୅
    w ೥ʹʮ΢ΣϒਐԽ࿦ʯ͕ొ৔
    w ϚογϡΞοϓ
    w "KBY
    w ϩϯάςʔϧ
    w ϢʔβࢀՃܕͷίϯςϯπ͕࿩୊ʹ
    

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20. 8࣌୅ͷ1FSM
    w ౰࣌͸8FCαʔϏεΛ1FSM͕େ͖
    ͘ࢧ͍͑ͯͨ
    w ·ͩ8FC"1*΋௝͔ͬͨ࣌͠୅
    w "KBYͷొ৔ʹΑΓ+40/͕ঃʑʹ࢖Θ
    Ε࢝ΊΔ
    

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21. 8࣌୅ͷ1FSM
    w NJZBHBXB͞Μͷ1MBHHFS͕Ұେ
    ϒʔϜʹ
    w ʮͦΕ1MBHHFSͰͰ͖ΔΑʯ
    w ʮͦΕ1MBʯ
    w ౰࣌͸DQBONͳͲ͸·ͩແ͘ɺૉ
    ͷ$1"/ͩͬͨͷͰ؀ڥߏஙͷ஌
    ͕͓ࣝ΅͔ͭͳ͍ঢ়ଶͰ͸Πϯε
    τʔϧ͢Δ͚ͩͰ΋େมʜ
    

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22. 8࣌୅ͷ1FSM
    w 8FC4DSBQFS
    w ݸਓతʹͱͯ΋ࢗͬͨ͞Ϟ
    δϡʔϧ
    w ͦΕ·Ͱ͸-81΍888
    ͳͲͰؤு͍ͬͯͨͷ͕ɺ
    91BUIͱ$44ηϨΫλ͚ͩͰ
    αΫοͱऔͬͯ͜ΕΔͷ͸ͱ
    ͯ΋ັྗతͰͨ͠✨
    

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23. Ψϥέʔ࣌୅
    

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24. Ψϥέʔ࣌୅
    w 5XJUUFS͕೥ࠒ͔Βঃʑʹ೔ຊͰྲྀߦ͠͸͡ΊΔ
    w ΠϯλʔωοτΛ࢖ͬͨίϛϡχέʔγϣϯͱ͍͏΋ͷ
    ͕ɺ͋ΒΏΔ૚ʹ޿·ͬͨ
    w ͔͠͠ɺ౰࣌͸εϚϗͳͲͳ͘ɺΈΜͳΨϥέʔͰνΣο
    Ϋ͍ͯͨ͠
    

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25. Ψϥέʔ࣌୅ͷ։ൃ
    w $PPLJF +BWB4DSJQUͳͲ΋౰ॳ͸Ұ੾࢖͑ͣ
    w 3'$ҧ൓ͷΩϟϦΞϝʔϧΞυϨε
    w 44-5-4ରԠʹ͸ূ໌ॻͷറΓͳͲ͕͋ͬͨ
    w Ψϥέʔʹ࣮૷͞Ε͍ͯΔϑϧϒϥ΢βͷṖͷڍಈ
    

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26. Ψϥέʔ࣌୅ͷ։ൃ
    w )551.PCJMF"HFOUͰΩϟϦΞɺ୺຤Λ൑ผͯ͠ग़ྗ
    ಺༰ʢը૾αΠζʣΛม͑ͨΓɺ$PPLJFαϙʔτ͕͋Δ
    ͔Ͳ͏͔Λ൑ఆͨ͠
    w ϖʔδ͋ͨΓͷ༰ྔ੍ݶʹΑΓɺϖʔδϯάαΠζ
    ͕ϢʔβʹΑͬͯେ͖͘มΘͬͯ͠·͍ͬͯͨ
    w $PPLJFΛαϙʔτ͍ͯ͠ͳ͍୺຤޲͚ʹ
    )5.-4UJDLZ2VFSZΛ࢖ͬͯηογϣϯ*%Λ63-ʹຒ
    ΊࠐΜͰηογϣϯҡ࣋ͤͨ͞
    

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27. Ψϥέʔ࣌୅ͷจࣈίʔυ
    w ͍͍ͩͨͷΨϥέʔ͸4IJGU@+*4ɺ͔͠͠-JOVY͸&6$+1
    ͩͬͨͷͰɺ౰࣌͸จࣈίʔυॲཧ͕൥ࡶͩͬͨ
    w ιʔείʔυ&6$+1
    w %#&6$+1
    w Ϣʔβ΁ͷදࣔ4IJGU@+*4
    w ϝʔϧɿ+*4 *40+1
    
    

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28. ঃʑʹ65'ʹ
    ೥ࠒd
    
    

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29. 1FSM΋65'Խͷ೾͕
    w Ψϥέʔ΋ঃʑʹ65'͕දࣔՄೳʹͳ͖ͬͯͨ
    w طʹ͜ͷ౰࣌-JOVY͸65'͕σϑΥϧτ
    w 65'ʹ؀ڥΛد͍ͤͯ͘ͱ൥Θ͍͠ॲཧ͔Β։์͞Ε
    ͯ޾ͤʹͳΕΔΒ͍͠
    w +DPEFQN͔Β&ODPEFQN΁ͷస׵ظ
    

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30. 1FSM΋65'Խͷ೾͕
    w ιʔείʔυ΍%#΋65'ʹҠߦ͢Δ͜ͱʹ
    w ࠷ॳ͸VTFVUGΛͻͨ͢ΒೖΕ͍ͯ͘࡞ۀ
    w ౰ॳ͸65'ϑϥάपลͷ஌ݟ΋๡͘͠ɺࢼߦࡨޡ͠
    ͳ͕ΒԿ͔͢ΔຖʹจࣈԽ͚ͱͷઓ͍
    w খखઌͰJT@VUGͯ͠FODPEF EFDPEFΛ܁Γฦ͢ͱ
    ͍͏ͱͯ΋ݫ͍͠ࣄʹʜ
    

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31. 1FSM΋65'Խͷ೾͕
    ͜Ε͕શͯͩͱؾ͍ͮͨͷ͸͋Δఔ౓࡞ۀ͕ਐΜͰ͔Βͩͬͨ
    lೖΓޱͰEFDPEFͯ͠ɼ಺෦Ͱ͸͢΂ͯqBHHFEVUG
    Ͱѻ͍ɼग़ޱͰFODPEF͢Δɽ͜Ε͕͢΂ͯͰ͢ʂͱʹ͔
    ͘͜ͷجຊํ਑Λ·΋͍ͬͯΕ͹޾ͤʹͳΕ·͢ɽz
    Perl Ͱ utf8 Խ͚ͨ͠ͱ͖ʹͲ͏ͨ͠Β͍͍͔ - TokuLog
    

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32. 14(*1MBDL࣌୅
    ʢ೥ʙʣ
    

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33. 14(*1MBDL࣌୅
    w ೥ʹ14(*1MBDL͕஀ੜ
    w 8FCϑϨʔϜϫʔΫͱ8FCαʔ
    όΛͭͳ͙ڞ௨ΠϯλϑΣʔε
    IUUQTHJIZPKQEFWTFSJBMQFSM
    IBDLFSTIVC
    

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34. 14(*1MBDL࣌୅
    w ౰࣌͸NPE@QFSM͕ओྲྀɺ࠷ॳ͸ڪΔڪΔॻ͖׵͑
    w $(*QNͱͷผΕ ͦͷޙ1FSMͰίΞϞδϡʔϧ͔
    Β࡟আ
    
    w ৄ͘͠͸!YUFUTVKJ͞ΜʹΑΔ<1FSM΢Σϒ։ൃͷதੈʙ
    $(*ͱ1MBDLͷؒʙ> IUUQTXXXTMJEFTIBSFOFU
    YUFUTVKJQFSMDHJQMBDL
    Λࢀর
    

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35. ϨΨγʔ؀ڥͱ1FSMʢ೥ʙʣ
    

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36. ϨΨγʔ؀ڥͱ1FSM
    w ੈͷத೉͍͠΋ͷͰɺ༷ʑͳཁҼʢύοέʔδ؅ཧ͕ෆ
    े෼ͩͬͨɺίϯύΠϧͷൿ఻ͷλϨʣͰ؆୯ʹ͸1FSM
    ͷόʔδϣϯɺ04ͷόʔδϣϯΛ্͛ΒΕͳ͍ͱ͍͏໰
    ୊͕ग़͖ͯͨ
    w ࣮૷ͷมߋɺಈ࡞֬ೝͳͲͷ޻਺͕೔ʑͷαʔϏεӡ༻
    Ͱ͸ͳ͔ͳ͔औΓͮΒ͘ͳ͖ͬͯͨ
    

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37. ϨΨγʔ؀ڥͱ1FSM
    w ʮৗʹ࠷৽Λ௥͏΂͖ʯͱݴ͏ͷ͸؆୯Ͱ౰ͨΓલͷࣄ
    ͕ͩ
    w ੈͷதʹ͸ͳ͔ͳ͔ͦ͏΋͍͔ͳ͍ঢ়گ΋ʜ
    w ݱঢ়໰୊ͳ͘ಈ͍ͯΔ͠ʜ
    w ͦΕ΍ͬͨͱͯ͠ɺϢʔβʹϝϦοτ͋Δͷʁ
    w ࠷ऴతʹ͸ɺޙճ͠ͷ࿈ଓʹʜ
    

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38. ϨΨγʔ؀ڥ
    w ༷ʑͳཧ༝͸͋ΔʹͤΑɺʮελʔτΞοϓͷ౰࣌ʯΛɺͦͷ
    ··์ஔ͓ͯ͘͠ͱ༷ʑͳ΄͜Ζͼ͕ग़͖ͯ·͢
    w ࢓༷ॻͳͲ͸ແ͍ʜ
    w લ೚ऀ͕ډͳ͍ʜ
    w ੬ऑੑ͕ग़ͯ΋04Ξοϓσʔτ΋೉͍͠ʜ
    w ։ൃ؀ڥͱ঎༻؀ڥͷϞδϡʔϧͷόʔδϣϯ͕ҧͬͯΔʜ
    w ͜ͷϑΝΠϧͱͬ͘ʹ࢖ͬͯແ͍Μ͡Όʜʁ
    

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39. %PDLFSͷొ৔
    

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40. %PDLFS࣌୅
    w ϨΨγʔͳ؀ڥΛ͍ͭ͘΋࢒ͯ͠Δͱɺݟͯͳ͍ϑϦΛ
    ͍ͯ͠Δ͏ͪʹڊେͳෛ࠴ʹͳ͍ͬͯͨʜ
    w ؾ͕ͭ͘ͱ։ൃ؀ڥΛ༻ҙ͢Δ͚ͩͰ΋ঃʑʹίετ͕
    ͔͔ΔΑ͏ʹͳͬͯདྷͯ͠·͍ͬͯͨ
    w 04ɺϥΠϒϥϦ͕ݹ͍͜ͱʹΑΓ༷ʑͳฐ֐͕ൃੜ
    w ݹͷαʔϏε͸%PDLFSԽʹΑͬͯԆ໋͢Δ͜ͱʹ
    

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41. %PDLFS࣌୅
    w NPE@QFSM࣌୅͔Β14(*Խ΋ग़དྷͳ͔ͬͨ࢒೦ͳαʔϏεΛ
    %PDLFSԽͰԆ໋
    w ੲ͸ʮγεςϜ1FSMʯʹஸೡʹೖΕ͍ͯͨ$1"/Ϟδϡʔϧ΋ɺ
    ؾ͕ͭ͘ͱؾܰʹ$BSUPOόʔδϣϯݻఆՄೳʹͳ͍ͬͯͨ
    w ੲ͸ঊ͕୮೦ʹߏங͍ͯͨ͠؀ڥ΋ɺ୭Ͱ΋؀ڥΛ࡞Δ͜ͱ
    ͕Ͱ͖ΔΑ͏ʹ
    w %PDLFSԽʹΑΓɺ͜Ε·ͰͷηοτΞοϓํ๏͕7BSHSBOU
    Ҏ্ʹ؆୯ʹͳͬͨ
    

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42. %PDLFS࣌୅
    w ैདྷ͸ڞ༻ͷ։ൃ7.ͳͲΛ༻͍ͯ։ൃΛ΍͖͕ͬͯͨɺ֤
    ࣗઐ༻ͷ؀ڥΛαΫοͱ༻ҙग़དྷΔΑ͏ʹ
    w ڞ༻؀ڥͰى͖͍ͯͨτϥϒϧ΋ͳ͘ͳͬͨ
    w ։ൃεϐʔυ͕͕͋Δ͜ͱͰɺϨΨγʔ؀ڥͷߋ৽࡞ۀ΋ɺ
    νʔϜͰऔΓ૊Ή͜ͱ͕Ͱ͖ΔΑ͏ʹ
    

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43. %PDLFSͰ1FSMΛখ͘͞࢖͏
    w Θ͟Θ͟1FSMͰ΍Βͳͯ͘΋ɺͱ͍͏ͷ͸͋ΕͲɺ΍ͬ
    ͺΓ1FSMΛ࢖͍͍ͨ
    w ͦΕ͕%PDLFSʹΑͬͯ͞Βʹݱ࣮తʹͳͬͨ
    

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44. %PDLFSͰ1FSMΛখ͘͞࢖͏
    w %PDLFSԽʹΑΓ؀ڥΛ׬શʹ෼཭ग़དྷΔΑ͏ʹͳͬͨͨ
    Ίͪΐͬͱͨ͠8FCΞϓϦͳͲΛͲ͜Ͱ΋࣋ͪӡ΂ΔΑ
    ͏ʹ
    w 8FCIPPLΛड͚Δͪΐͬͱͨ͠$IBUCPU
    w *'555Ͱ͸ख͕ಧ͔ͳ͍Α͏ͳݸਓతͳεΫϨΠϐϯά
    w ࢖͍ࣺͯʹ͍ۙΑ͏ͳ໨తͷ8FCΞϓϦέʔγϣϯͱ͔
    Λྔ࢈ͯ͠΋؀ڥΛԚ͞ͳ͘ͳͬͨ
    

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45. ͦͯ͠ɺ͜Ε͔Β
    

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46. ੲͱൺ΂Δͱʜ
    w Ψϥέʔ΋ɺεϚϗͷ୆಄ʹΑͬͯߟྀ͠ͳͯ͘΋ྑ͘
    ͳ͖ͬͯͨ
    w 14(*ԽʹΑΓಛఆͷ8αʔόʹϩοΫΠϯ͞ΕΔ͜
    ͱ΋ͳ͘ͳ͖ͬͯͨ
    w DQBON $BSUPOͷొ৔ʹΑͬͯόʔδϣϯΞοϓ΋༰қ
    ʹ
    w %PDLFSԽʹΑΓݹ͍04͔Β΋୤٫Ͱ͖ΔΑ͏ʹ
    

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47. ࢲ͕ߟ͑Δ͜Ε͔Βͷ
    1FSMʹٻΊΒΕΔ͜ͱ
    

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48. ͜Ε͔Βͷ1FSM
    w ೥͘Β͍લͱ͸8։ൃΛऔΓר͘ঢ়گ΋มΘΓɺ
    ޙ͔Βग़དྷͨݴޠ΋ଓʑͱ૿͖͍͑ͯͯ·͢ɻ
    w ޙൃͷݴޠ͕ྑ͍ͱ͜ΖΛ͍࣋ͬͯΔͷ͸౰વ
    w ͜Ε͔Β৽نͰαʔϏεΛ࡞Δࡍʹ1FSM͕બ͹ΕΔࣄ͸
    ࣮֬ʹগͳ͘ͳ͖͍ͬͯͯΔҹ৅͕͋Γ·͢ɻ
    

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49. ͜Ε͔Βͷ1FSM
    w ௕͘ଓ͍ͨαʔϏε͸ɺͲ͏ͯ͠΋΄͜Ζͼ͕ग़ͯ͘Δ
    w ࠓޙ΋αʔϏε͕ଓ͘ݶΓอक͠ଓ͚͍ͯ͘ࣄ͸ඞཁ
    w ރΕٕͨज़ʢ1FSMʣͰ͋ͬͯ΋ɺదࡐదॴʹ༻͍Ε͹ɺ
    ࢖͍ଓ͚Δ͜ͱ͕Ͱ͖Δ
    w աڈͱݱࡏɺະདྷ͸ܨ͕͍ͬͯΔ
    

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50. ͜Ε͔Βͷ1FSM
    w 1FSMʹ͸ҎԼͷϝϦοτ͕͋Γ·͢ɻ
    w ๲େͳ$1"/ࢿ࢈
    w ڧྗͳޙํޓ׵ੑ
    w ଞͷݴޠͱḮ৭ͷͳ͍8"'΍ϥΠϒϥϦ
    w ࠷ߴͷςΩετॲཧ؀ڥ
    w :"1$ɺ஍Ҭ1.ͳͲͷૉ੖Β͍͠ίϛϡχςΟ
    

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51. 1FSMͷݪ఺
    ςΩετॲཧݴޠͱͯ͠ͷ1FSM
    

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52. ςΩετॲཧݴޠͱͯ͠ͷ1FSM
    w ڈ೥ͷ࿡ຊ໦QNʹͯ!UPLVIJSPN͞ΜʹΑΔൃද͕͋
    Γ·ͨ͠ɻ
    w 1FSM͸ɺςΩετॲཧ࣌୅$(*࣌୅NPE@QFSM࣌
    ୅1MBDL࣌୅Λܦͯɺ·ͨςΩετॲཧͷ࣌୅ʹճ
    ؼ͍ͯ͠ΔɺͱకΊΒΕ͍ͯ·ͨ͠ɻ
    w ʜ͕ͦΕ͸͜ͷޙͷΩʔϊʔτͰ΋ฉ͚Δ͔΋͠Ε·ͤ
    ΜͷͰɺৄ͘͠͸ͦͪΒʹৡΖ͏ͱࢥ͍·͢
    

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53. ςΩετॲཧݴޠͱͯ͠ͷ1FSM
    w 1FSM͸΋ͱ΋ͱैདྷͷBXL TFEͱฒͿς
    ΩετॲཧݴޠͷͨΊͷݴޠ͔Β࢝·ͬͨ
    w ϫϯϥΠφʔͳͲʹ୅ද͞ΕΔΑ͏ʹɺ͜
    Ε͔Β΋ςΩετΛѻ͏Α͏ͳॲཧ͸ͣͬ
    ͱ࢒͍ͬͯ͘
    w 6/*9ͷ఩ֶ͕೥Ҏ্ܦաͯ͠΋ະͩʹ
    ࢖͍ଓ͚ΒΕΔΑ͏ʹɺ1FSM΋͜ͷઌ΋ς
    ΩετॲཧͷੈքͰ͸ͣͬͱ࢖͍ଓ͚ΒΕ
    Δʢ΋ͪΖΜ8FC։ൃͷੈքͰ΋ʣ
    

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54. ςΩετॲཧݴޠͱͯ͠ͷ1FSM
    w ॊೈͰɺ୹͘ॻ͘͜ͱ͕Ͱ͖ɺԿΑΓૣ͘ॻ͚Δ
    w ޙํޓ׵ੑ͕͋Γɺ೥Ҏ্҆ఆͯ͠Քಇ͢Δ
    w ڧྗͳਖ਼نදݱ
    w ଟ͘ͷ؀ڥͰಈ࡞
    w ඇϓϩάϥϚͷํͰ΋ɺ೔༵େ޻ͷΑ͏ͳझຯతͳͱ͜ΖͰ΋
    w ීஈ͸ଞͷݴޠ͕ϝΠϯͰ͋ͬͯ΋ɺBXL TFEͷΑ͏ʹҰͭ
    ͷಓ۩ͱͯ͠࢖͍͚ͬͯ͹͍͍
    

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55. ͜Ε͔Β΋1FSMΛָ͠ΜͰ
    ߦ͖·͠ΐ͏ʂ
    

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56. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠☺
    

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