JOI2014 春合宿 day 2 スタンプラリー 解説

65bd3434deeeb8afc00485cdfc3e260a?s=47 snuke
March 21, 2014
Programming
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JOI2014 春合宿 day 2 スタンプラリー 解説

65bd3434deeeb8afc00485cdfc3e260a?s=128

snuke

March 21, 2014
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Transcript

  1. ελϯϓϥϦʔղઆ

  2. ໰୊֓ཁ ໰୊จΛಡΈ·͠ΐ͏ɻ

  3. ্ΓઢͱԼΓઢͷ͋Δ࿏ઢ͕͋Γɺ֤Ӻͷ ɹ্ΓઢͷϗʔϜˠελϯϓ୆ ɹԼΓઢͷϗʔϜˠελϯϓ୆ ɹελϯϓ୆ˠ্ΓઢͷϗʔϜ ɹελϯϓ୆ˠԼΓઢͷϗʔϜ ͷҠಈ࣌ؒͱӺؒͷҠಈ͕࣌ؒఆ·͍ͬͯΔɻ ֤Ӻʹͻͱͭͣͭ͋ΔελϯϓΛूΊΔ࠷୹࣌ؒ ΛٻΊΑɻ ໰୊֓ཁ

  4. ɾ/㱡 ͜ͷ໰୊͸ɺ८ճηʔϧεϚϯ໰୊ 541 ८ճηʔϧεϚϯ໰୊Λ0 ?/ /? Ͱղ͚ ͹ɺTVCUBTLΛਖ਼ղ͠ɺ఺ΛಘΒΕΔɻ 4VCUBTL ఺

  5. ॏΈ෇͖άϥϑʢลʹίετ͕͍ͭͨάϥϑʣ͕ ༩͑ΒΕͨ࣌ʹɺ࠷খίετͰશͯͷ௖఺Λ̍ճ ͣͭ८Δܦ࿏ΛٻΊΔ໰୊ɻ ८ճηʔϧεϚϯ໰୊ͱ͸ ̍ ̎ ̏ ̐ ̑ 

          

  6. ॏΈ෇͖άϥϑʢลʹίετ͕͍ͭͨάϥϑʣ͕ ༩͑ΒΕͨ࣌ʹɺ࠷খίετͰશͯͷ௖఺Λ̍ճ ͣͭ८Δܦ࿏ΛٻΊΔ໰୊ɻ ८ճηʔϧεϚϯ໰୊ͱ͸ ̍ ̎ ̏ ̐ ̑ 

          

  7. %1<طʹ๚Εͨ௖఺ͷू߹><ࠓ͍Δ௖఺> ঢ়ଶ਺ɿ?/ / ભҠ਺ɿ̍ͭͷঢ়ଶ͋ͨΓ0 / ܭࢉྔɿ0 ?/ /? ू߹͸̎ਐ਺Ͱදݱ͢Δͱྑ͍ɻ ८ճηʔϧεϚϯ໰୊ͷղ͖ํ

  8. ८ճηʔϧεϚϯ໰୊ͱͯ͠ղͨ͘Ίʹ͸ɺ ʮӺJͷελϯϓ୆͔ΒӺKͷελϯϓ·Ͱ ɹߦͨ͘Ίͷ࠷୹࣌ؒʯ Λద੾ʹٻΊͯ׬શάϥϑΛ࡞͓͚ͬͯ͹ྑ͍ɻ άϥϑͷ࡞Γํ

  9. 4VCUBTL ఺ ɾ͍͍ײ͡ͷ%1͕͍ͨ͠ɻ ͱΓ͋͑ͣӺ͝ͱʹಠཱʹߟ͑Δ͜ͱ͕ग़དྷͳ͍ ͔Λߟ͑ͯΈΔɻ

  10. 4VCUBTL ఺ ֤Ӻͷελϯϓ୆Λ௨ΔͨΊͷํ๏͸ɺ " ্Γઢ͔Βདྷ্ͯΓઢʹ໭Δɿ7J 6J # ԼΓઢ͔ΒདྷͯԼΓઢʹ໭Δɿ%J &J $

    ্Γઢ͔ΒདྷͯԼΓઢʹ໭Δɿ7J &J % ԼΓઢ͔Βདྷ্ͯΓઢʹ໭Δɿ%J 6J ͷ̐௨Γɻ

  11. 4VCUBTL ఺ ਤʹͯ͠ΈΔͱɺ " # $ % ͱ͍͏ײ͡ɻ

  12. 4VCUBTL ఺ ཁ͢Δʹɺ֤৔ॴʹ Λ̍ݸҎ্ͣͭฒ΂Δɻ ͜ͷฒ΂ํ͕ຬͨ͢΂͖ੑ࣭Λߟ࡯͢Δɻ

  13. ྻ͕ຬͨ͢΂͖ੑ࣭ ɾ֤৔ॴʹ͓͍ͯɹɹͷݸ਺͕ৗʹɹɹΑΓଟ͍ ɾɹɹͷ߹ܭ͕ɹɹͷ߹ܭͱ౳͍͠ ɾɹɹ͸ɹɹ͕ɹɹΑΓଟ͍ͱ͜Ζ͚ͩʹஔ͚Δ

  14. ҙຯͷ͋Δྻͷੑ࣭ ɾɹɹ΍ɹɹ͕͋Δͱ͜Ζʹ͸ɹɹ΍ɹɹ͸ෆཁ ɾɹɹͱɹɹΛಉ͡ͱ͜Ζʹஔ͘ͷ͸ແବ ɹɹɹɹɹɹɹཧ༝ɿɹɹɹʴɹɹɹΑΓ΋ɹɹɹɹͷํ͕ਅʹখ͍͔͞Β ɾɹɹ΍ɹɹͷݸ਺͸ߴʑ/ݸ͘Β͍Ͱे෼

  15. ిंͰͷҠಈ͸ʁ ɾ5º ֤ӺؒΛғΜͰΔɹɹɹɹͷ਺º 

  16. %1ͷঢ়ଶͱભҠ %1<ࠓ஫໨ͯ͠ΔӺ><ɹɹͷݸ਺ʔɹɹͷݸ਺> %1<J><K>͔ΒͷભҠɿ ɾɹɹ͚ͩ࢖͏ ɾɹɹ͚ͩ࢖͏ʢK㱢ͷͱ͖ͷΈʣ ɾɹɹ͚ͩΛ͍͔ͭ͘࢖͏ ɾɹɹ͚ͩΛ͍͔ͭ͘࢖͏ 0  0

    /

  17. %1ͷܭࢉྔ %1<ࠓ஫໨ͯ͠ΔӺ><ɹɹͷݸ਺ʔɹɹͷݸ਺> ঢ়ଶ਺ɿ/? ભҠ਺ɿ0 / ܭࢉྔɿ0 /? ͜͜·ͰͰ4VCUBTLͱ4VCUBTLʹਖ਼ղ͠ɺ߹ܭ ఺ΛಘΔ͜ͱ͕ग़དྷΔɻ

  18. 4VCUBTL ఺ %1<ࠓ஫໨ͯ͠ΔӺ><ɹɹͷݸ਺ʔɹɹͷݸ਺> %1<J><K>͔ΒͷભҠɿ ɾɹɹ͚ͩ࢖͏ ɾɹɹ͚ͩ࢖͏ʢKͷͱ͖ͷΈʣ ɾɹɹ͚ͩΛ͍͔ͭ͘࢖͏ ɾɹɹ͚ͩΛ͍͔ͭ͘࢖͏ 0 

    0 / ͜͜Λվળ͢Δ

  19. ɹ͚ͩΛ͍͔ͭ͘࢖͏ ɹɹͷݸ਺ʔɹɹͷݸ਺ Ӻ ͷ ൪ ߸ ͜ΕΛ

  20. ɹ͚ͩΛ͍͔ͭ͘࢖͏ ɹɹͷݸ਺ʔɹɹͷݸ਺ Ӻ ͷ ൪ ߸ ͜͏͡Ό ʢΑ͋͘Δվળʣ

  21. ɹ͚ͩΛ͍͔ͭ͘࢖͏ ࣜͰॻ͘ͱɺ %1<J ><K>NJO %1<J><KL> IPHFcLdK ɹɹɹɹɹɹɹɹɹˣ %1<J ><K>NJO %1<J><K>

    IPHF %1<J ><K> QJZP Έ͍ͨͳงғؾ ɹɹ΋ٯํ޲ʹಉ༷ͳ͜ͱΛ͢Ε͹ྑ͍ɻ

  22. վળͨ͠%1ͷܭࢉྔ ঢ়ଶ਺ɿ/? ભҠ਺ɿ0  ܭࢉྔɿ0 /? ͜ΕͰຬ఺͕औΕΔɻ

  23. ౷ܭ