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アプリ向け エラー・クラッシュ検知ツールの 運用品質について

アプリ向け エラー・クラッシュ検知ツールの 運用品質について

2019年5月17日@第13回Ques

FROSK株式会社 仲井 裕紀

Hrioki Nakai

May 17, 2019
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  1. $POGJEFOUJBM
    ΞϓϦ޲͚
    ΤϥʔɾΫϥογϡݕ஌πʔϧͷ
    ӡ༻඼࣭ʹ͍ͭͯ
    '304,גࣜձࣾ ஥Ҫ ༟ل
    ೥݄೔!ୈճ2VFT

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  2. $POGJEFOUJBM
    ձࣾ঺հ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    ˙4NBSU#FBU
    ࠃ಺/PϦΞϧλΠϜΤϥʔݕ஌ղੳ
    πʔϧ
    ΞϓϦͷ඼࣭Λվળ͠ɺސ٬ຬ଍౓޲
    ্΍ܧଓ཰61ΛਤΔπʔϧ
    ˙'304,גࣜձࣾ
    #%ʢ#VTJOFTT5P%FWFMPQFSTʣ
    ͱ͍͏ίϯηϓτͷ΋ͱɺ
    ΞϓϦ։ൃऀࢧԉπʔϧΛ։ൃఏڙ
    ݱࡏ ໊ $50 ΤϯδχΞɿ໊

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  3. $POGJEFOUJBM
    ࣗݾ঺հ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    ϦΫϧʔτʹͯ৽نࣄۀͷ্ཱͪ͛΍
    άϩʔεΛܦͯɺ೥͔Βݱ৬ɻ
    αʔϏεΛ௨ͯ͠ಘͨΞϓϦͷάϩʔεख
    ๏ʹ͍ͭͯɺ৘ใఏڙΛଓ͚͍ͯΔ
    ೝఆεΫϥϜϓϩμΫτΦʔφʔ
    ஥Ҫ ༟ل
    4NBSU#FBUϓϩμΫτϚωʔδϟʔ

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  4. $POGJEFOUJBM
    ͓࿩͢Δલఏͱͯ͠
    ͪΐͬͱ͚ͩπʔϧͷ঺հʂ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

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  5. $POGJEFOUJBM
    ϦΞϧλΠϜݕ஌͸4NBSU#FBU͚ͩʂ

    ೔ຊॳʂεϚϗΞϓϦͷϦΞϧλΠϜ Τϥʔݕ஌ɾղੳπʔϧ
    ΞϓϦ඼࣭ͷվળʹΑΔϢʔβຬ଍౓޲্Λڧྗʹαϙʔτ
    ෆ۩߹ͷૣظൃݟ
    σόοά։ൃͷޮ཰Խ
    ΧελϚʔαϙʔτͷॆ࣮
    ܧଓ཰ϨϏϡʔධՁ޲্
    ˞$1"վળɺ%"6޲্ͳͲʹ΋ؒ઀తʹد༩
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE
    ! ! !
    ࣍ճىಈ࣌
    Ϋϥογϡൃੜʂ
    ΞϓϦ࡟আ

    ௕ظ཭୤
    ϦΞϧλΠϜݕ஌͸
    4NBSU#FBU͚ͩʂ

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  6. $POGJEFOUJBM
    4NBSU#FBU͸ΤϥʔΛݪҼผʹ෼ྨ͠ɺॊೈͳιʔτϑΟϧλ͕Մೳ

    ΤϥʔΛݪҼผʹ෼ྨ͠ൃੜճ਺΍ӨڹϢʔβʔ਺Ͱιʔτ
    ΞϓϦόʔδϣϯ΍04όʔδϣϯɺσόΠεຖʹϑΟϧλՄೳ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE
    ͲΕΛ௚͔ܾ͢Ίͯ
    ։ൃνʔϜʹڞ༗͢Δ͚ͩʂ

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  7. $POGJEFOUJBM

    ۀքॳ J04 "OESPJE྆ϓϥοτϑΥʔϜͷ
    ϝϞϦʔϦʔΫͷൃੜճ਺ϞχλϦϯάՄೳ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE
    Πϕϯτ΍Ωϟϯϖʔϯ࣌ͷ
    ҟৗऴྃ૿Ճ΋ݕ஌Մೳ
    4NBSU#FBU͸ϝϞϦʔϦʔΫ΋ݕ஌Մೳ

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  8. $POGJEFOUJBM
    ಋೖ࣮੷

    ओཁେखΞϓϦɾήʔϜσϕϩούʔ༷ʹ͝ར༻͍͍͍ͨͩͯ·͢ɻ
    ಋೖΞϓϦ਺
    ΞϓϦ
    ݄ؒΞΫςΟϒϢʔβʔ਺
    ԯਓ
    ೔͋ͨΓͷΤϥʔݕग़਺
    ສ݅Ҏ্
    ͝ར༻اۀ༷ྫ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE
    େखήʔϜاۀ༷Λ࢝Ίɺ
    &$ɺ00ɺಈըͳͲ͞·͟·ͳΞϓϦʹ
    ͝ར༻͍͍͓ͨͩͯΓ·͢ɻ
    ৄ͘͠͸)1·Ͱ
    )

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  9. $POGJEFOUJBM
    ͳͥɺར༻ͯ͘͠ΕΔͷ͔ɻ

    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE
    Ϋϥογϡ͸ΞϓϦӡӦʹ
    ωΨςΟϒͳӨڹ͕
    ͨ͘͞Μ

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  10. $POGJEFOUJBM
    ͪΐͬͱ͚ͩσϞʂʂ
    མͪΔσϞ༻ͷෆ۩߹ΞϓϦ࡞͖ͬͯ·ͨ͠ʂ
    ͖ͬͱ͜͜Ͱ෼͘Β͍ʂ

    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    View full-size slide

  11. $POGJEFOUJBM
    4NBSU#FBUͷӡ༻඼࣭ʹ͍ͭͯ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    View full-size slide

  12. $POGJEFOUJBM
    ຊ೔͸ɺ

    όοΫΤϯυΞϓϦ޲͚4%,
    ͷӡ༻඼࣭Λ࿩͠·͢
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE
    ඼࣭؅ཧαʔϏεͳΒͰ͸ͷӡ༻඼࣭
    ΞϓϦ޲͚4BBTͰ͋Δͩ͜ΘΓͲ͜Ζ
    ˞վળதͳ෦෼Օॴ΋·ͩ·ͩ͋ΔͷͰ
    ͥͻΞυόΠε͍ͩ͘͞ʂ

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  13. $POGJEFOUJBM
    ӡ༻඼࣭ͰΩʔͱͳͬͯ͘Δͷ͸̎ͭ

    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE
    ͓٬͞Μ଴ͬͯ͘Εͳ͍ͷͰɺɺ
    αʔϏεΛ
    ࢭΊͳ͍͜ͱ
    ੈͷதͷมԽ͕ૣ͍தͰɺɺ
    ސ٬ΞϓϦʹ
    Өڹ͕ͳ͍͜ͱ

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  14. $POGJEFOUJBM
    ӡ༻඼࣭ͰΩʔͱͳͬͯ͘Δͷ͸̎ͭ

    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE
    ͓٬͞Μ଴ͬͯ͘Εͳ͍ͷͰɺɺ
    αʔϏεΛ
    ࢭΊͳ͍͜ͱ
    ੈͷதͷมԽ͕ૣ͍தͰɺɺ
    ސ٬ΞϓϦʹ
    Өڹ͕ͳ͍͜ͱ

    View full-size slide

  15. $POGJEFOUJBM
    ӡ༻඼࣭ͰΩʔͱͳͬͯ͘Δͷ͸̎ͭ

    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE
    ͓٬͞Μ଴ͬͯ͘Εͳ͍ͷͰɺɺ
    αʔϏεΛ
    ࢭΊͳ͍͜ͱ
    ੈͷதͷมԽ͕ૣ͍தͰɺɺ
    ސ٬ΞϓϦʹ
    Өڹ͕ͳ͍͜ͱ
    ෛ͚ͨ͘ͳ͍ʂ
    ฐࣾ$50ஊ

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  16. $POGJEFOUJBM
    ͓٬͞Μ଴ͬͯ͘Εͳ͍ͷͰɺɺαʔϏεΛࢭΊͳ͍͜ͱ
    αʔϏεͷঢ়ଶΛ೺Ѳ͢Δ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    View full-size slide

  17. $POGJEFOUJBM
    ৗʹαʔϏεΛࢭΊͨ͘ͳ͍͚Ͳɺϐϯν͸͋Γ·ͨ͠ɻɻ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE


    αʔϏε։࢝ :+ʹΑΔങऩ ԯ."6ಥഁ
    ؖࠃࢢ৔ਐग़
    Τϥʔݕࡧߴ଎Խ
    !
    " "
    !
    Τϥʔ਺ਪҠ

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  18. $POGJEFOUJBM
    ΞϓϦʹͱͬͯॏཁͳλΠϛϯάʹ4NBSU#FBUͷෛՙϐʔΫ΋࿈ಈ͢Δ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE


    αʔϏε։࢝ :+ʹΑΔങऩ ԯ."6ಥഁ
    ؖࠃࢢ৔ਐग़
    Τϥʔݕࡧߴ଎Խ
    !
    " "
    !
    Τϥʔ਺ਪҠ
    (8 ೥࢝
    04
    VQEBUF

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  19. $POGJEFOUJBM
    ࢭΊͳ͍ͨΊʹ࡞ͬͨϚΠΫϩαʔϏεԽ͞Εͨߏ੒
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    όοΫΤϯυ͸ɺ͢΂ͯ"84
    • ϚΠΫϩαʔϏεԽ
    • ϚωʔδυԽਐߦத
    ඇৗʹେྔͷίϯϙʔωϯτͷͨΊɺ
    αʔϏε͸҆ఆ͠΍͍͕͢ɺ
    શһ͕શͯΛ೺Ѳ͢Δͷ͸ແཧɻ
    • ֤ίϯϙʔωϯτʹɺ
    d໊୲౰Λઃఆ
    • ো֐࣌ͷঢ়گͷڞ༗΍ରࡦ͸
    ୲౰͔Β͕ଟ͍

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  20. $POGJEFOUJBM
    ͻͱ໨Ͱঢ়گ͕Θ͔ΔϞχλϦϯάͱΞϥʔτΛࣗࣾπʔϧ౳Ͱ༻ҙ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    ৄࡉͳϞχλϦϯάγεςϜ
    • ֤ίϯϙʔωϯτͷঢ়ଶΛ͢
    ΂ͯࣗ࡞πʔϧٴͼ;BCCJYͰ
    ϞχλϦϯά IFBMUIZ
    VOIFBMUIZͳͲ
    ͠ةݥ͕͋Ε
    ͹͙͢ʹશһʹ௨஌
    • ো֐࣌ϩάΛ௥ͬͨΓ͢Δ͜
    ͱͳ͘ঢ়گͷ೺Ѳ͕Մೳͱͳ
    Γૉૣ͍ରԠ͕Մೳʹ
    • 4MBDLʹΞϥʔτ͕ಧ͘Α͏ʹ
    ͯ͠ձࣾશһ͕ؾ͚ͮΔ࢓૊
    ΈԽ

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  21. $POGJEFOUJBM
    ՝୊΋ݟ͖͑ͯ·ͨ͠
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    ϞχλϦϯάΞϥʔτͷ՝୊
    • ෆ҆ఆͳՕॴ͔ΒେྔʹΞϥʔτ͕ग़͍ͯΔ৔߹
    ʹɺଞͷՕॴͷΞϥʔτ͕ຒ΋Εͯ͠·͏
    • )JHI %JTBTUFS౳Ͱ෼ྨ͍ͯͯ͠΋ຒ΋ΕΔ
    • ίϯϙʔωϯτ͕ଟ͘ɺΞϥʔτͷઃఆʹؔ͢Δٞ
    ࿦͕ଟ͘ͳΓ͕ͪ
    ޮ཰ԽͰ͖Δํ๏͕͋Ε͹ڭ͍͑ͯͩ͘͞N @@
    N

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  22. $POGJEFOUJBM
    ͓٬͞Μ଴ͬͯ͘Εͳ͍ͷͰɺɺαʔϏεΛࢭΊͳ͍͜ͱ
    ඼࣭վળΛߦ͍ଓ͚Δ͜ͱ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    View full-size slide

  23. $POGJEFOUJBM
    ΤϯδχΞ໊
    νʔϜͷମ੍Λ෼͚ͯৗʹόοΫΤϯυͷ඼࣭վળΛ࣮ࢪ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    ػೳ௥Ճ໊ ج൫վળ໊

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  24. $POGJEFOUJBM
    ࣮͸ٸ੒௕ͨͨ͠Ίʹɺෛՙ໰୊͕ग़ͯ·ͨ͠ɻɻ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    ڊେΞϓϦͩͱɺΤϥʔҰཡͷϑΟϧλʹ
    ਺෼Ҏ্͔͔Δ͜ͱ΋͋Γ·ͨ͠ɻɻ

    View full-size slide

  25. $POGJEFOUJBM
    ࣮͸ٸ੒௕ͨͨ͠Ίʹɺෛՙ໰୊͕ग़ͯ·ͨ͠ɻɻ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    ڊେΞϓϦͩͱɺΤϥʔҰཡͷϑΟϧλʹ
    ਺෼Ҏ্͔͔Δ͜ͱ΋͋Γ·ͨ͠ɻɻ
    ೥͔͚ۙͯ͘ɺ
    ݕࡧ%#γεςϜͷϦϓϨΠε

    View full-size slide

  26. $POGJEFOUJBM
    ࣮͸ٸ੒௕ͨͨ͠Ίʹɺෛՙ໰୊͕ग़ͯ·ͨ͠ɻɻ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    ڊେΞϓϦͩͱɺΤϥʔҰཡͷϑΟϧλʹ
    ਺෼Ҏ্͔͔Δ͜ͱ΋͋Γ·ͨ͠ɻɻ
    ೥͔͚ۙͯ͘ɺ
    ݕࡧ%#γεςϜͷϦϓϨΠε
    ࢼݧ
    ಛʹੑೳࢼݧ
    ͷ࿩Λ͠·͢

    View full-size slide

  27. $POGJEFOUJBM
    ݕࡧ%#γεςϜͷϦϓϨΠε
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    ϦϓϨΠεͷ֓ཁ
    ݕࡧγεςϜΛ&MBTUJDTFBSDI &4
    ʹϦϓϨΠε
    طଘ&4Ͱ͸ύϑΥʔϚϯε͕଍ΓͣɺಠࣗϓϥάΠϯΛ։ൃ
    ੑೳࢼݧ Ұ෦

    ຊ൪ͷഒͷෛՙঢ়گΛ࡞Γɺੑೳࢼݧνϡʔχϯά
    ࣗ࡞πʔϧΛ࡞੒͠ɺલޙͷੑೳࠩσʔλ੔߹ੑͷ֬ೝΛ࣮ࢪ

    View full-size slide

  28. $POGJEFOUJBM
    ຊ൪ͷഒͷෛՙঢ়گΛ࡞Γɺੑೳࢼݧνϡʔχϯά
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    ౰࣌ෛՙςετͷͱ͖ͷʮ$MPVE8BUDIͷμογϡϘʔυʯ
    • ෛՙπʔϧ-PDVTUͰ࣮ෛՙͷ਺ഒͷෛՙΛ͔͚ͯ
    ֤ίϯϙʔωϯτͷಈ࡞ͱՄ༻ੑΛݕূ
    • "84͸ɺେྔͷ༗ҙٛͳϝτϦΫεΛఏڙͯ͘͠ΕΔͨΊ
    ܭଌ݁ՌΛݩʹɺνϡʔχϯά͢Δ͜ͱ͕Ұ൪Πϯϑϥͷ඼࣭޲্ʹͭͳ͕Δ

    View full-size slide

  29. $POGJEFOUJBM
    ࣗ࡞πʔϧΛ࡞੒͠ɺલޙͷੑೳࠩσʔλ੔߹ੑͷ֬ೝΛ࣮ࢪ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    ϦϓϨΠεલޙͰͷ؀ڥΛͭ༻ҙͯ͠ɺϦϓϨΠεલޙͷੑೳൺֱΛ࣮ࢪ
    ࡞ۀ͸ࣗ࡞πʔϧʹ࣮ͯࢪ
    ݁Ռ
    • ݩʑϨεϙϯε͕ૣ͍৔߹ʹ͓͍ͯ͸ɺएׯͷѱԽ͕ݟΒΕ͕ͨ
    ଟ͘ͷ৔߹ʹ͓͍ͯɺੑೳվળ͕ݟΒΕͨɻ

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  30. $POGJEFOUJBM
    ݕࡧ%#ϦϓϨΠεͷ඼࣭Λҡ࣋͢ΔͨΊʹؾΛ͚ͭͨ͜ͱ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    ͲΕ͚࣮ͩ૷લʹҟৗܥ΋૝ఆͯ͠ઃܭͰ͖Δ͜ͱͱɺ
    ͦͷ૝ఆΛ͔ͬ͠Γπʔϧ ਺஋
    ͰධՁͰ͖Δ͜ͱ
    • ͔ͬ͠ΓൺֱઃܭΛ͢Δ
    • "84 ($1໰Θͣɺ͢΂ͯͷՄೳੑΛൺֱݕ౼
    • མͱ݀͠ΛࣄલʹಡΜͰରԠ͓ͯ͘͠
    • "84ͳΒɺͲͷϖʔδʹ΋τϥϒϧγϡʔςΟϯάΨΠυ͕͋Δ
    • ෛՙςετ͸ඞͣ঎༻ಉ౳͔ͦΕҎ্ͷςετΛ͢Δ
    • ςετ͸πʔϧʹ΍ΒͤΔɺπʔϧ͕ͳ͚Ε͹࡞Δ޻਺Λ੯͠·ͳ͍͜ͱɺ
    मਖ਼ͷͨͼʹ࣮ߦ͢Δ͜ͱͰݩ͕औΕΔ

    View full-size slide

  31. $POGJEFOUJBM
    ӡ༻඼࣭ͰΩʔͱͳͬͯ͘Δͷ͸̎ͭ

    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE
    ͓٬͞Μ଴ͬͯ͘Εͳ͍ͷͰɺɺ
    αʔϏεΛ
    ࢭΊͳ͍͜ͱ
    ੈͷதͷมԽ͕ૣ͍தͰɺɺ
    ސ٬ΞϓϦʹ
    Өڹ͕ͳ͍͜ͱ

    View full-size slide

  32. $POGJEFOUJBM
    ӡ༻඼࣭ͰΩʔͱͳͬͯ͘Δͷ͸̎ͭ

    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE
    ͓٬͞Μ଴ͬͯ͘Εͳ͍ͷͰɺɺ
    αʔϏεΛ
    ࢭΊͳ͍͜ͱ
    ੈͷதͷมԽ͕ૣ͍தͰɺɺ
    ސ٬ΞϓϦʹ
    Өڹ͕ͳ͍͜ͱ

    View full-size slide

  33. $POGJEFOUJBM
    ੈͷதͷมԽ͕ૣ͍தͰɺɺސ٬ΞϓϦʹӨڹ͕ͳ͍͜ͱ
    ύϑΥʔϚϯεӨڹ͕ͳ͍͜ͱ
    $PQZSJHIU $
    '304, *OD "MM3JHIUT3FTFSWFE

    View full-size slide

  34. $POGJEFOUJBM
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  35. $POGJEFOUJBM
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  36. $POGJEFOUJBM
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  37. $POGJEFOUJBM
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  38. $POGJEFOUJBM
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  40. $POGJEFOUJBM
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  41. $POGJEFOUJBM
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  42. $POGJEFOUJBM
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  43. $POGJEFOUJBM
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  44. $POGJEFOUJBM
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