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4VSWJWJOH1SPKFDUT"GUFSUIF (JU)VC3FWPMVUJPO "O0SEJOBSZ1SPHSBNNFST (VJEF .JUTVUBLB.JNVSB &JXB4ZTUFN.BOBHFNFOU *ODBTBLVTBSC 12೥9݄16೔೔༵೔

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NF 12೥9݄16೔೔༵೔

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12೥9݄16೔೔༵೔

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XPSL 12೥9݄16೔೔༵೔

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IUUQDPEFSXBMMDPNUFBNFJXB TZTUFNNBOBHFNFOU 12೥9݄16೔೔༵೔

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12೥9݄16೔೔༵೔

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12೥9݄16೔೔༵೔

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DPNNVOJUZ 12೥9݄16೔೔༵೔

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12೥9݄16೔೔༵೔

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IUUQXXXNFFUVQDPNUPLZPSBJMTFWFOUT 12೥9݄16೔೔༵೔

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12೥9݄16೔೔༵೔

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3VCZ,BKBʹͳΓ·ͨ͠ 12೥9݄16೔೔༵೔

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IUUQKQSVCZJTUOFUNBHB[JOF 12೥9݄16೔೔༵೔

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Δͼ·Ͱ͸ هࣄΛॻ͍ͯ͘ΕΔํ ҰॹʹฤूΛ͢ΔํΛ ืू͍ͯ͠·͢ IUUQKQSVCZJTUOFUNBHB[JOF 12೥9݄16೔೔༵೔

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ࠓ೔࿩͞ͳ͍͜ͱ 12೥9݄16೔೔༵೔

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ࠓ೔࿩͞ͳ͍͜ͱ ✓ίʔυϨϏϡʔͷϕετϓϥΫςΟε ✓ΩϥΩϥͨ͜͠ͱ ✓஍ࠈͷΈ͞Θ ✓*%0- 12೥9݄16೔೔༵೔

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ࠓ೔ͷ͓࿩ 12೥9݄16೔೔༵೔

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͓࿩ͷ಺༰ ιʔγϟϧίʔσΟϯά͕࢝·ͬͨ Ӭ࿨Ͱੜ͖࢒ΔͨΊɺ .Z$PEFΛ8F$PEFͱͳΔΑ͏ʹ ؾΛ͚ͭͨ͜ͱ 12೥9݄16೔೔༵೔

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Ӭ࿨ͷਓͨͪ 12೥9݄16೔೔༵೔

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12೥9݄16೔೔༵೔

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R u b y i s t ͨ ͪ 12೥9݄16೔೔༵೔

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Φ ϒ ਥ ͨ ͪ 12೥9݄16೔೔༵೔

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12೥9݄16೔೔༵೔

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͜ͷ೥Ͱى͖ͨ ؀ڥͷมԽ 12೥9݄16೔೔༵೔

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৬৔ʹ(JU)VC͕ ΍͖ͬͯͨ 12೥9݄16೔೔༵೔

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ಋೖͷ͖͔͚ͬ ✓ʮίʔυϨϏϡʔʯ ✓େਓ਺ O ͷϓϩδΣΫτ ✓νʔϑϓϩάϥϚʔ VSTN ʹΑΔ ϨϏϡʔ 12೥9݄16೔೔༵೔

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ϨϏϡʔ͸͚ͬ͜͏େม ✓ࢦఠ͸ޱ಄ PS*3$ ✓มߋΛ௥͏ͷ͕େม ✓ݟΔ΂͖ର৅͕୔ࢁ 12೥9݄16೔೔༵೔

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ͦ͜Ͱ(JU)VCͰ͢Α ✓ͲΜͲΜϨϏϡʔͰ͖Δ؀ڥʹ ✓ίϝϯτΛ࢒ͤΔ ✓QVMMSFRVFTUͰϨϏϡʔґཔ 12೥9݄16೔೔༵೔

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ࣗ෼ͨͪͷπʔϧ࡞Γ ✓࠷ॳ͸̍ਓ͕࡞ͬͨϓϩμΫτ ✓ผͷ୭͔͕ࣗ෼͕ཉ͍͠ػೳ௥ՃΛউ खʹ΍ΔΑ͏ʹͳͬͨ ✓ࠓ·Ͱಉ͡ϓϩδΣΫτʹͳͬͨ͜ͱ ແ͍ਓ͕ಉ͡ίʔυΛ͍͡ΔΑ͏ʹͳ ͬͨ 12೥9݄16೔೔༵೔

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ձࣾͷதʹ(JU)VCͰ ى͖͍ͯΔιʔγϟϧͳ ׆ಈ͕ൃੜ͢ΔΑ͏ʹͳͬͨ 12೥9݄16೔೔༵೔

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มԽͷ·ͱΊ ✓ଞͷϓϩδΣΫτͷίʔυΛݟΕΔΑ ͏ʹͳͬͨ ✓ϓϩδΣΫτ֎ͷϝϯόʔ΋ϑΟʔυ όοΫΛͩͤΔ؀ڥʹͳͬͨ ✓ϝϯόʔશһ͕ಉ͡ίʔυΛڞ༗͢Δ Α͏ʹͳͬͨ 12೥9݄16೔೔༵೔

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12೥9݄16೔೔༵೔

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ʢʼʻʣ ✓QVTI͢ΔͨͼʹೖΔίϝϯτͷ਺ʑ ✓࢓ࣄ͕ਐ·ͳ͍ ✓Ԝ 12೥9݄16೔೔༵೔

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͚ͬ͜͏ਏ͍ 12೥9݄16೔೔༵೔

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ͦΜͳதͰࣗ෼͕ ίʔυΛॻ͖ଓ͚Δ ͨΊʹԿ͕Ͱ͖Δ͔Λ ߟ͑ͯΈͨ 12೥9݄16೔೔༵೔

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ٯڥΛνϟϯεʹ ✓ฐࣾʹ͸ɺ͍͢͝ਓ͕͍ͬͺ͍͍Δ ✓ͦΜͳ͍͢͝ਓ͔ΒݟࣺͯΒΕͣʹབྷ ΜͰ΋Β͑Δͷ͸νϟϯε ✓ड͚ͨࢦఠΛ਎ʹ͚͍͚ͭͯ͹ɺΑ͍ श׳Λ਎ʹ͚ͭΕΔ͸ͣ 12೥9݄16೔೔༵೔

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ࢥߟ͕ωΨςΟϒϑΟʔυό οΫʹ͓͍ͪΒͳ͍Α͏ʹ ҙࣝΛม͑ͨ 12೥9݄16೔೔༵೔

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ͳͥࢦఠ͕ଟ͍͔Λ ߟ͑ͨ ✓ʮӬ࿨ͷNBTUFSϒϥϯνʹ͸มͳ ίʔυ͕ແ͍ʯΛ࣮ݱ͢ΔͨΊʹɺ Θͨ͠ʹ͸଍Γͯͳ͍͜ͱ͕ଟ͍ 12೥9݄16೔೔༵೔

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Ӭ࿨ͷNBTUFSϒϥϯνʹ͍Ε ͍͍ͯΑ͏ͳίʔυΛॻͨ͘Ίʹ Θ͕ͨ͠ؾΛ͚ͭΔΑ͏ʹͳͬͨ /ݸͷ͜ͱ 12೥9݄16೔೔༵೔

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12೥9݄16೔೔༵೔

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ίʔυͷܗΛ ؾʹ͢Δ 12೥9݄16೔೔༵೔

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ίʔυͷܗΛؾʹ͢Δ ✓͏͚ͨࢦఠ ✓ίʔυʹ͍ΕΔۭന΍վߦͷҐஔ͕ όϥόϥ ✓ॻ͖ํʹϜϥ͕͋Δ 12೥9݄16೔೔༵೔

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ྫɿۭനͷ͍Εํ ࢦఠΛ͏͚Δ)BTIͷॻ͖ํ {a: 1, b: 2 } ࢦఠΛ͏͚ΔϒϩοΫͷॻ͖ํ [1, 2, 3].map{ |a| a + 1} 12೥9݄16೔೔༵೔

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ྫɿۭനͷ͍Εํ ࢦఠΛ͏͚Δ)BTIͷॻ͖ํ {a: 1, b: 2 } ࢦఠΛ͏͚ΔϒϩοΫͷॻ͖ํ [1, 2, 3].map{ |a| a + 1} ˢ͜ͷεϖʔε͸Կ 12೥9݄16೔೔༵೔

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ྫɿۭനͷ͍Εํ ࢦఠΛ͏͚Δ)BTIͷॻ͖ํ {a: 1, b: 2 } ࢦఠΛ͏͚ΔϒϩοΫͷॻ͖ํ [1, 2, 3].map{ |a| a + 1} ͜ͷεϖʔε͸Կ ˢ 12೥9݄16೔೔༵೔

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ྫɿۭനͷ͍Εํ ࢦఠΛ͏͚Δ)BTIͷॻ͖ํ {a: 1, b: 2 } ࢦఠΛ͏͚ΔϒϩοΫͷॻ͖ํ [1, 2, 3].map{ |a| a + 1} ͜͜ʹεϖʔε͸͍Εͳ͍ͷ ˢ 12೥9݄16೔೔༵೔

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Ͳ͏ͯ͠େࣄ͔ ✓վߦ΍ۭന΋ίʔυͷҰ෦ͳͷͰؾʹ͠ ͳ͚Ε͹͍͚ͳ͍ ✓ίʔυͷݟͨ໨͕ѱ͍ͱϨϏϡϫʔ͕ຊ ࣭Ҏ֎ͷ͜ͱͰؾΛͱΒΕͯ͠·͏ ✓ݟͨ໨ͷޙʹ࠶౓ϨϏϡʔʹͳΔͷͰແ ବ͕ൃੜ͢Δ 12೥9݄16೔೔༵೔

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࣮ફͨ͜͠ͱ ✓ࢦఠ͞Εۭͨന΍վߦͷ͍ΕํΛཧղ͠ ͯɺίʔυΛॻ͘ͱ͖ʹ֬ೝ͢Δ ✓ଞͷਓ͕ॻ͍ͨίʔυΛϨϏϡʔ͢Δͱ ͖΋ҙࣝ͢Δ ✓Πϯλʔωοτʹެ։͞Ε͍ͯΔ͍ΖΜ ͳίʔσΟϯάϧʔϧΛݟͯࣗ෼ͱͷҧ ͍Λ୳ͯ͠ɺΑ͍΋ͷ͸औΓೖΕΔ 12೥9݄16೔೔༵೔

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12೥9݄16೔೔༵೔

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આ໌Ͱ͖ΔίʔυΛ ॻ͘ 12೥9݄16೔೔༵೔

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આ໌Ͱ͖ΔίʔυΛॻ͘ ✓͏͚ͨࢦఠ ✓͜ͷม਺͸Ͳ͏͍͏ҙຯͰ͔͢ ✓͜ͷߏ଄͸ԿͰ͜͏ͳΔΜͰ͔͢ 12೥9݄16೔೔༵೔

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ྫɿςετσʔλͷ ηοτΞοϓ object.instance_variable_set :@user, 'takkanm' 12೥9݄16೔೔༵೔

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ྫɿςετσʔλͷ ηοτΞοϓ object.instance_variable_set :@user, 'takkanm' lΘ͚͕Θ͔Βͳ͍Αz 12೥9݄16೔೔༵೔

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Ͳ͏ͯ͠େࣄ͔ ✓ࣗ෼ͰΘ͔Γ΍໊͍͢લΛ͚ͭͨͱࢥͬ ͯ΋ɺਓʹ͸ཧղͰ͖ͳ͍͜ͱ΋͋Δ ✓࠷ऴతʹίϛοτ͞ΕΔ΋ͷ͸ಈ͚ͩ͘ Ͱͳ͘ҙਤ͕͸͖ͬΓ͍ͯ͠ͳ͍ͱ͍͚ ͳ͍ 12೥9݄16೔೔༵೔

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࣮ફͨ͜͠ͱ ✓ม਺໊΍ߏ଄ʹ೰ΜͩΒ૬ஊ ✓ଞͷਓͷίʔυ͔Β׳༻తͳ୯ޠΛֶͿ ✓આ໌Ͱ͖ΔΑ͏ʹॻ͚ΔΑ͏ʹɺԿ౓΋ ॻ͖௚͢ 12೥9݄16೔೔༵೔

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12೥9݄16೔೔༵೔

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ಓ۩Λ஌Δ 12೥9݄16೔೔༵೔

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ಓ۩Λ஌Δ ✓͏͚ͨࢦఠ ✓ͦΕ˓˓ͰͰ͖ΔΑ ✓ʷʷ࢖ͬͯͳ͍ͷͰ͔͢ 12೥9݄16೔೔༵೔

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ྫɿϑΝΠϧͷSFBE File.read(Rails.root + ‘/lib/ foo.csv’) 12೥9݄16೔೔༵೔

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ྫɿϑΝΠϧͷSFBE File.read(Rails.root + ‘/lib/ foo.csv’) l1BUIOBNFͳΒ΋ͬͱ΍ΓΑ͏͋ΔΑͶz 12೥9݄16೔೔༵೔

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ྫɿϑΝΠϧͷSFBE File.read(Rails.root + ‘/lib/ foo.csv’) l3BJMTSPPUKPJO bMJCGPPDTW` SFBEz 12೥9݄16೔೔༵೔

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ྫɿྻڍ͍ͨ͠ͱ͖ class Todo < ActiveRecord::Base STATUS = %w(done doing ready) end 12೥9݄16೔೔༵೔

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ྫɿྻڍ͍ͨ͠ͱ͖ class Todo STATUS = %w(done doing ready) end lFOVNFSBUFE@BUUSJCVUFΛ࢖ͬͨΒͲ͏Ͱ͔͢ʁz class Todo < ActiveRecord::Base STATUS = %w(done doing ready) end 12೥9݄16೔೔༵೔

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Ͳ͏ͯ͠େࣄ͔ ✓ϓϩάϥϚͱͯ͠3VCZ΍3BJMT౳ͷ ಓ۩ΛΑ͘஌Βͳ͍ͱ͍͚ͳ͍ ✓ϓϩάϥϚͱͯ͠ৗʹΞϯςφΛషͬͯ ͍Δඞཁ͕͋Δ 12೥9݄16೔೔༵೔

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࣮ફͨ͜͠ͱ ✓υΩϡϝϯτΛோΊΔ ✓45,͢Δ ✓ଞͷϓϩδΣΫτͷ(FNpMFΛݟΔ 12೥9݄16೔೔༵೔

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"QQFOEJY" 12೥9݄16೔೔༵೔

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՝֎׆ಈΛ͢Δ 12೥9݄16೔೔༵೔

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ֶΜͩ͜ͱΛ Ξ΢τϓοτ͢Δ ✓ࣾ಺ͰֶΜͩ͜ͱΛΞ΢τϓοτ͢Δ ✓ࣗ෼ͷཧղ΍ཱ͍ͬͯΔ৔ॴΛ஌Δ͍ ͍ػձʹͳΔ 12೥9݄16೔೔༵೔

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ωοτ্ͷ׆ಈ ✓$PEFSXBMM ✓όοξͰ૊৫಺ͷংྻ͕ݟ͑Δ ✓3BJMTͷόοξ͕ཉͯ͘͠ύονΛॻ͘ ✓2"UNBSLJU ✓Ϩϐϡςʔγϣϯ͕ଞͷਓʹෛ͚ͳ͍Α͏ʹ࣭໰ʹ ౴͑Δ ✓3VCZϦϑΝϨϯεϚχϡΞϧ ✓ಡΜͰ͍Δͱ͖ʹؒҧ͍ʹؾ෇͍ͨΒ#VHใࠂ 12೥9݄16೔೔༵೔

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ίϛϡχςΟʹͰΔ ✓"TBLVTBSC ✓3BJMTษڧձ ✓3VCZJTU.BHB[JOFฤू ✓ࡳຈ3VCZձٞͰ࿩͢ 12೥9݄16೔೔༵೔

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ࣗ෼ͷมԽʹ͍ͭͯ 12೥9݄16೔೔༵೔

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มΘͬͨ͜ͱ ✓QVTI͢Δͷָ͕͘͠ͳͬͨ ✓·ͩ·ͩποί·ΕΔ͚Ͳ΋લΑΓۤ Ͱ͸ͳ͘ͳͬͨ ✓ଞͷਓʹֶΜͩࣄΛ఻͑ΕΔΑ͏ʹ ✓ͭΒ͘ͳ͍Α͏ʹؾΛ͚ͭΔ ✓ڭ͑Δ͜ͱͰߋʹߟ͕͑ਂ·Δ͜ͱ΋ 12೥9݄16೔೔༵೔

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;ͭ͏ͷ͜ͱͰ͸ ✓͍͢͝ਓ͕;ͭ͏ʹߦͳ͍ͬͯΔࣄͩ ͚ͲɺΘͨ͠ʹ͸ؾΛ͚ͭͳ͍ͱͰ͖ ͳ͍ࣄ͕ଟ͔ͬͨ ✓͋ͨΓ·͑ͱݴΘΕ͍ͯΔࣄΛͪΌΜ ͱ΍ΕΔΑ͏ʹ౒ྗ͠ͳ͍ͱ͍͚ͳ͍ 12೥9݄16೔೔༵೔

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·ͱΊ ✓ձࣾ಺ͰίʔυΛॻ͘؀ڥ΋ձࣾ֎ͰίʔυΛ ॻ͘؀ڥ΋ࠩҟ͕ͳ͘ͳͬͯ͘Δ͜ͱͰɺ্ୡ ͢Δνϟϯε͕૿͑ͨ ✓ਏͯ͘΋෗Βͣʹૉ௚ʹࢦఠΛड͚ͱΊֶͯΜ Ͱ͍͘͜ͱ͕େࣄ ✓ίʔυΛָ͘͠ॻ͘ͱ͍͏͜ͱΛੜۀʹ͢Δͷ ͳΒɺ͋ͨΓ·͑ͷ͜ͱΛਖ਼͘͠΍ΕΔΑ͏ʹ ৗʹҙࣝ͢Δ͜ͱ͕େࣄ 12೥9݄16೔೔༵೔

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12೥9݄16೔೔༵೔