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JOI2014 春合宿 day 2 スタンプラリー 解説
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snuke
March 21, 2014
Programming
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JOI2014 春合宿 day 2 スタンプラリー 解説
snuke
March 21, 2014
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Transcript
ελϯϓϥϦʔղઆ
֓ཁ จΛಡΈ·͠ΐ͏ɻ
্ΓઢͱԼΓઢͷ͋Δ࿏ઢ͕͋Γɺ֤Ӻͷ ɹ্ΓઢͷϗʔϜˠελϯϓ ɹԼΓઢͷϗʔϜˠελϯϓ ɹελϯϓˠ্ΓઢͷϗʔϜ ɹελϯϓˠԼΓઢͷϗʔϜ ͷҠಈ࣌ؒͱӺؒͷҠಈ͕࣌ؒఆ·͍ͬͯΔɻ ֤Ӻʹͻͱͭͣͭ͋ΔελϯϓΛूΊΔ࠷࣌ؒ ΛٻΊΑɻ ֓ཁ
ɾ/㱡 ͜ͷɺ८ճηʔϧεϚϯ 541 ८ճηʔϧεϚϯΛ0 ?/ /? Ͱղ͚ ɺTVCUBTLΛਖ਼ղ͠ɺΛಘΒΕΔɻ 4VCUBTL
ॏΈ͖άϥϑʢลʹίετ͕͍ͭͨάϥϑʣ͕ ༩͑ΒΕͨ࣌ʹɺ࠷খίετͰશͯͷΛ̍ճ ͣͭ८Δܦ࿏ΛٻΊΔɻ ८ճηʔϧεϚϯͱ ̍ ̎ ̏ ̐ ̑
ॏΈ͖άϥϑʢลʹίετ͕͍ͭͨάϥϑʣ͕ ༩͑ΒΕͨ࣌ʹɺ࠷খίετͰશͯͷΛ̍ճ ͣͭ८Δܦ࿏ΛٻΊΔɻ ८ճηʔϧεϚϯͱ ̍ ̎ ̏ ̐ ̑
%1<طʹ๚Εͨͷू߹><ࠓ͍Δ> ঢ়ଶɿ?/ / ભҠɿ̍ͭͷঢ়ଶ͋ͨΓ0 / ܭࢉྔɿ0 ?/ /? ू߹̎ਐͰදݱ͢Δͱྑ͍ɻ ८ճηʔϧεϚϯͷղ͖ํ
८ճηʔϧεϚϯͱͯ͠ղͨ͘Ίʹɺ ʮӺJͷελϯϓ͔ΒӺKͷελϯϓ·Ͱ ɹߦͨ͘Ίͷ࠷࣌ؒʯ ΛదʹٻΊͯશάϥϑΛ࡞͓͚ͬͯྑ͍ɻ άϥϑͷ࡞Γํ
4VCUBTL ɾ͍͍ײ͡ͷ%1͕͍ͨ͠ɻ ͱΓ͋͑ͣӺ͝ͱʹಠཱʹߟ͑Δ͜ͱ͕ग़དྷͳ͍ ͔Λߟ͑ͯΈΔɻ
4VCUBTL ֤ӺͷελϯϓΛ௨ΔͨΊͷํ๏ɺ " ্Γઢ͔Βདྷ্ͯΓઢʹΔɿ7J 6J # ԼΓઢ͔ΒདྷͯԼΓઢʹΔɿ%J &J $
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4VCUBTL ਤʹͯ͠ΈΔͱɺ " # $ % ͱ͍͏ײ͡ɻ
4VCUBTL ཁ͢Δʹɺ֤ॴʹ Λ̍ݸҎ্ͣͭฒΔɻ ͜ͷฒํ͕ຬ͖ͨ͢ੑ࣭Λߟ͢Δɻ
ྻ͕ຬ͖ͨ͢ੑ࣭ ɾ֤ॴʹ͓͍ͯɹɹͷݸ͕ৗʹɹɹΑΓଟ͍ ɾɹɹͷ߹ܭ͕ɹɹͷ߹ܭͱ͍͠ ɾɹɹɹɹ͕ɹɹΑΓଟ͍ͱ͜Ζ͚ͩʹஔ͚Δ
ҙຯͷ͋Δྻͷੑ࣭ ɾɹɹɹɹ͕͋Δͱ͜Ζʹɹɹɹɹෆཁ ɾɹɹͱɹɹΛಉ͡ͱ͜Ζʹஔ͘ͷແବ ɹɹɹɹɹɹɹཧ༝ɿɹɹɹʴɹɹɹΑΓɹɹɹɹͷํ͕ਅʹখ͍͔͞Β ɾɹɹɹɹͷݸߴʑ/ݸ͘Β͍Ͱे
ిंͰͷҠಈʁ ɾ5º ֤ӺؒΛғΜͰΔɹɹɹɹͷº
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0 / ͜͜Λվળ͢Δ
ɹ͚ͩΛ͍͔ͭ͘͏ ɹɹͷݸʔɹɹͷݸ Ӻ ͷ ൪ ߸ ͜ΕΛ
ɹ͚ͩΛ͍͔ͭ͘͏ ɹɹͷݸʔɹɹͷݸ Ӻ ͷ ൪ ߸ ͜͏͡Ό ʢΑ͋͘Δվળʣ
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վળͨ͠%1ͷܭࢉྔ ঢ়ଶɿ/? ભҠɿ0 ܭࢉྔɿ0 /? ͜ΕͰຬ͕औΕΔɻ
౷ܭ