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ISUCON14感想戦で85万点まで頑張ってみた
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ponyo877
January 10, 2025
Programming
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ISUCON14感想戦で85万点まで頑張ってみた
ponyo877
January 10, 2025
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Transcript
*46$0/ެࣜলձ ۚ QPOZP *46$0/ײઓͰສ·ͰؤுͬͯΈͨ ߴಘͷಓͷΓͱΞϓϩʔν
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ࠓճFOWDIFDLͰࣦ֨ʹ QQSPUFJOαʔόͷফ͠Ε
*46$0/ײઓcϕετείΞ
*46$0/ײઓcείΞͷਪҠ վળ վળ վળ
େ͖ͳվળcެࣜղઆͷվળ w ௨ͷ44&Խ w ೋ෦ϚονϯάʹΑΔंϚονϯά w ܾࡁϚΠΫϩαʔϏεͷ*EFNQPUFODZ,FZϔομରԠ ߸ػ OHJOY ΞϓϦ
̎߸ػ .Z42- ߸ػ ͳ͠ ສ
େ͖ͳվળc.Z42-ണ͕͠ w શσʔλΛNBQʹࡌͤΔΦϯϝϞϦઓུͷۃ w ෳࡶͳσʔλߏඞཁͳ͘ඪ४QBDLBHFͷΈͰ؆୯ʹ࣮Մೳ w σʔλอ࣋/( ରࡦTZTUFNEͷ&YFD4UPQΛ࠶ىಈ࣌ʹશ.BQͷσʔλΛ ϑΝΠϧʹݻΊͯग़ྗ HPC
fl BUF Ͱ͖Δͱࢥ͍ͬͯΔʜ ະ࣮ σʔλอ࣋/(ࢼʹ͓͚ΔෛՙߦʹΑΓ࡞͞Εͨσʔλ͕࠶ىಈޙʹऔಘͰ͖·ͤΜͰͨ͠ ߸ػ OHJOY ߸ػ ΞϓϦ ߸ػ ͳ͠ ສ
େ͖ͳվળcOHJOYΛԽ w OHJOY͕ϘτϧωοΫʹͳͬͨͷͰ͜ΕΛԽ w OHJOY - ࢄͷͨΊʹ߸ػOHJOYʹ-Λઃఆ ߸ػ ߸ػ ߸ػ
OHJOY - OHJOY - OHJOY - OHJOY - ΞϓϦ XFJHIU XFJHIU XFJHIU ສ
ͦͷଞͷվળ w (Pͷ7FSTJPO6Q SD w QHPͷ׆༻ w ࠷ͷIUUQϑϨʔϜϫʔΫ fi
CFSͷҠߦ 44&Ҏ֎ w ೋ෦Ϛονϯά෦͚ͩผαʔόͰॲཧ H31$ w +40/ͷҰ෦ࣗྗύʔε࠷ͷύʔαTPOJDҠߦ
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·ͱΊ w *46$0/ຊ൪ͷ࿅शʹ΄ͱΜͲͳΒͳ͍Α͏ͳվળͰ͕ͨ͠ɺຊ൪ͱ· ͨҧָ͕ͬͨ͋͠͞Γ·ͨ͠ w ײઓͷڥΛͯͩͬͨ͘͠͞ӡӦͷํʑɺ͜ͷΑ͏ͳָ͍͠ػձΛ࡞ͬ ͍͖ͯͨͩຊʹ͋Γ͕ͱ͏͍͟͝·ͨ͠
c(JUIVCϦϙδτϦ IUUQTHJUIVCDPNQPOZPJTVDPO ponyo877/isucon14 ISUCON14 Go
cOHJOYͷ-ͷઃఆྫ