5ææ«ã«ã4åç®ã®#ITsubbotnikããµã³ã¯ãããã«ãã«ã¯ã§éå¬ããã400人以äžãåå ããŸããã ããã¯ãã¹ããŒã«ãŒãç¥èãå
±æãããªã¹ããŒã質åãããŠåçãåŸãŠããäºããã©ã€ãã§ç¥ãåããããŒãã£ã«ãªã¢ãªãã£ãæ
ããEPAMã«ã³ãã¡ã¬ã³ã¹ã§ãã
#ITsubbotnikã®è¬æŒè
ã¯EPAMãšã³ãžãã¢ã§ãããä»ã®äººãšçµéšãå
±æããããåŸãŸããã 圌ãã¯æåã«ã€ããŠã ãã§ãªããã©ã®ã¬ãŒããèžãã ããã©ã®ããã«åé¡ã«å¯ŸåŠãããã«ã€ããŠã話ããŸãã
ãããŠã圌ãã®å ±åã¯åžžã«æªæ¥ã«é¢ãããã®ã§ãã圌ãã¯æ°ããã¢ãããŒããšããŒã«ã«ã€ããŠè©±ããŸãã

誰ããäºæž¬ããã®ã奜ãã§ã誰ããããã§ã¯ãªãã誰ããäºåŸãå®çŸãããã©ããã決ããŸãã #ITsubbotnikã®ã¹ããŒã«ãŒã¯ã圌ããä»æ¥ããããšã5幎éã§äžçãã©ã®ããã«å€ããããšãã§ãããã«ã€ããŠè©±ããŸããã
家ã¯ããã¹ããŒãã§å®å
šã«ãªããŸã
Sergey Chibirev ãAndroidéçºè
ã ã¬ããŒãã®ãããã¯ã¯ãèªåã§ã¹ããŒãããŒã ãå®çŸãã§ãã
ãä»æ¥åºäŒã£ãæåã®äººã«ã¹ããŒãããŒã ãšã¯äœããå°ãããšãé«äŸ¡ã§ãããäžå¿
èŠãªèŽ
æ²¢ã ãšããçããè¿ã£ãŠããŸãã ãã®ãããªã·ã¹ãã ã¯å®éã«ã¯å®äŸ¡ã§ã¯ãããŸããããè€éã§ããããã§ã¯ãªããç¹å®ã®ã¡ãŒã«ãŒã«ãã£ãŠãããŒæŽ»åãããŠããããã§ãã é«çŽåãšããŠè²©å£²ãããŠããŸãã
2005幎ã®ã©ããã§ãã¹ããŒãããŒã ãæé ãªäŸ¡æ Œã«ããæè¡çãªãã¬ãŒã¯ã¹ã«ãŒããããŸããã ããã§ãããªãã¯èªåã§ãããéæãããããšãªãè¡ãããšãã§ããäŒè°ã§ãã®æ¹æ³ã«ã€ããŠè©±ããŸããã
ãã®ãããªã·ã¹ãã ãå®äŸ¡ã§ããããšãé ãããšã¯ãŸããŸãé£ãããªã£ãŠããããŸããªããããã®æè¡ã¯ç§ãã¡ã®å®¶ã«è¶³ãèžã¿å
¥ããã§ãããã ããšãã°ãç§ã¯ã¢ããŒãã«å
¥ãããã¢ãéããããŒã¯å¿
èŠãããŸããïŒã·ã¹ãã ãèªèãããŸããã 圌女ã¯ç§ã«é³å£°ã¡ãã»ãŒãžã§æšæ¶ããç§ã®é³å£°ã³ãã³ãã«çããç§ã®ãæ°ã«å
¥ãã®é³æ¥œããªã³ã«ããŠãã©ã€ããç¹ç¯ããŸãã ããã¯å®¶ã®é©åãªæž©åºŠãšæ¹¿åºŠã¬ãã«ãç¶æããŸãã äžè¬çã«ãããã¯ç§ãå¯èœãªéãå¿«é©ãªç°å¢ãäœæããŸãã ãã®ãããªæè¡ã¯ãã§ã«å©çšå¯èœã§ãã ãããŸã§ã®ãšããã人ã
ã¯ããããèŽ
æ²¢åãšããŠæ±ããŸãããããã«æ
£ããã§ããããã
Andrey Ortyashov ãAndroidéçºè
ã ã¬ããŒãã®ãããã¯ã¯ãèªåã§ã¹ããŒãããŒã ãå®çŸãã§ãã
ãç§ã¯èããããããŸããããç©ã®ã€ã³ã¿ãŒãããã¯ãã®å®äŸ¡ããšã¢ã¯ã»ã·ããªãã£ã®ããã«æ¥éã«çºå±ãããšæãããŸãã ããããã5幎åŸã«ã¯ãã¹ãŠã®å®¶ã«ãã¹ããŒãããªèŠçŽ ãããã§ãããã ãã¹ãŠã®ã¢ããŒãã¡ã³ãããããšãã°ã«ãŒãã³ã®ééã·ã¹ãã ãåããŠãããšã¯éããŸãããå€ãã®äººãäžæ¡ç®ã ãšæãããã§ãã ããããããã€ãã®åºæ¬çãªãã®-é»æºãåããé»æ°ã¹ããŒããåããã¬ã¹æŒãã«é¢é£ããä¿¡å·ãåä¿¡-ã家ã«çŸããŸãã ããåœã§ã¯ãæŒããæééãã«èšé²ãããªãã£ããšããäºå®ã®ããã«ã家åºçšã¬ã¹ã®ççºããã°ãã°ãããŸãã åæã«ããã®ãããªã±ãŒã¹ãèšé²ããŠäœæ°ã«éç¥ã§ããã·ã¹ãã ã¯éåžžã«å®äŸ¡ã§ã·ã³ãã«ã§ããã
人ã
ã¯ããå€ãã®èªç±æéãæã¡ãŸãã
Dmitry Nikitko ãããŒã¿ã¢ããªã¹ãã ã¬ããŒãã®ãããã¯ã¯ããææžããæ§é åãããæ
å ±ãæœåºããããã®ãã¥ãŒã©ã«ãããã¯ãŒã¯ãã§ãã
ããã£ãŒããã¥ãŒã©ã«ãããã¯ãŒã¯ã䜿çšããŠãç°ãªããã³ãã¬ãŒããæã€ããã¥ã¡ã³ãããæ§é åãããæ
å ±ãæœåºããæ¹æ³ã«ã€ããŠè©±ããŸããã ããšãã°ãã¹ãã¢ããã®éåžžã®ãã§ãã¯ããããŸãã ãããã¯äºãã«ç°ãªããŸããããããã«å«ãŸããåºæ¬ããŒã¿ã»ããã¯åãã§ããããšãã°ãåèšéé¡ããããã¹ãŠã®å Žæã§ãã ããããç°ãªããã§ãã¯ã§ã¯ãããã¯ç°ãªãå Žæã«ãããŸãã ãã®æ
å ±ãæœåºããŠæ§é åããããã«ããã¥ãŒã©ã«ãããã¯ãŒã¯ã䜿çšããŸããã
ä»åŸ5幎éã§ãããè€éãªã·ã¹ãã ããã¬ãŒãã³ã°ããããã®é«æ§èœããã»ããµã®ç»å ŽãåŸ
ã€äŸ¡å€ããããšæããŸãã ãã¥ãŒã©ã«ãããã¯ãŒã¯ã¯ãæ¥åžžæ¥åãã人ã
ã解æŸããããšãã§ããŸãã 奜ããªããšãããã®ã«ãã£ãšæéããããã§ãããã
ãã®åéã§åã人ã
ã¯ãæ ç»ã«ç€ºãããŠããããã«ã人工ç¥èœãç§ãã¡ã奎é·ã«ãããšãã䞻匵ã«æççã§ãã ããã¯ãã¹ãŠãæé©åããæ©èœã«äŸåããŸãã 人ã
ããã¥ãŒã©ã«ãããã¯ãŒã¯ãšããŠè©±ãå Žåã圌ãã¯åã³ãæ倧åããçã¿ãé¿ããããšããŸãã åæ§ã®åçã§ãã¥ãŒã©ã«ãããã¯ãŒã¯ããã¬ãŒãã³ã°ããå©çšå¯èœãªã³ã³ãã¥ãŒãã£ã³ã°ãã¯ãŒãæ倧åããããšãããšãäœãèµ·ããã誰ãç¥ã£ãŠããŸããïŒ ããããç§ã¯ãã¹ãŠãããŸããããšæããŸããã
ããèªçºçãªè³Œå
¥ãè¡ããŸãã
Dmitry Yatsyuk ãDevOpsãšã³ãžãã¢ã ã¬ããŒãã®ãããã¯ã¯ããCloudera CDH 5.xã䜿çšããHadoopããã°ããŒã¿ãšAWSåãã®æ¢è£œã®çµ±åã€ã³ãã©ã¹ãã©ã¯ãã£ãœãªã¥ãŒã·ã§ã³ãã§ãã
ãç§ã話ãããœãªã¥ãŒã·ã§ã³ã¯ã倧èŠæš¡ãªå°å£²é¡§å®¢åãã«èšèšãããŠããŸãã 5幎éã§äœãå€ããã®ã§ããããïŒ ãããããã£ãšè³Œå
¥ããã§ããããããç©æ¥µçã«æäŸãããæšå¥šäºé
ã¯ããæ£ç¢ºã«ãªããŸãã ããã¯ä»èµ·ãã£ãŠããŸããããšãã°ãYandex.Marketã«è¡ããèããããªãã£ããã®ã賌å
¥ããŸãã å°é家ãåæããããŒã¿ãå€ãã»ã©ãæšå¥šäºé
ã¯ããæ£ç¢ºã«ãªããŸãããããé£ã¹ç©ãªã®ããœãŒã·ã£ã«ãããã¯ãŒã¯äžã®æãªã®ãã

蚺çæã®ã«ãŒãã¯æ¶ããªããªããŸã
Sergey Chernolias ãJavaéçºè
ã ã¬ããŒãã®ãããã¯ã¯ãJPA for NoSQLãã§ãã
ããªã¬ãŒã·ã§ãã«ããã³éãªã¬ãŒã·ã§ãã«ã®äž¡æ¹ã®ããŒã¿ããŒã¹ã®çµç¹ãæ¹åãããèªååã¯éèã»ã¯ã¿ãŒãéä¿¡ãå»çãªã©ã«å€§ããªåœ±é¿ãäžããŸãã ããšãã°ãå»çèšé²ããŸã é»åããŒã¿ããŒã¹ã«å
¥åãããŠããªãç
é¢ã§ã¯ããããéå§ãã倱ãããããšã¯ãããŸãããã
人工ç¥èœã¯äººå·¥ç¥èœããã¹ãããŸã
ã¢ã³ãã³ã·ã£ãã³ ãèªåãã¹ããšã³ãžãã¢ã ã¬ããŒãã®ãããã¯ã¯ããGrafanaãšInfluxDBã䜿çšããããã©ãŒãã³ã¹ãã¹ãã®èŠèŠåãä¿åãããã³æ¯èŒçµæãã§ãã
ã5幎åŸã«ã¯ãã¹ãŠãå€åããŸããITã®äžçã¯æ¯æå€åããŠããŸãã QAã§ã¯ããããã«ããã倧éã®ããŒã¿ãæ±ããšãã人工ç¥èœããã§ãã¯ãããšãã«åé¡ãçºçããŸãã å€ãã®äŒæ¥ãã人工ç¥èœããã³ãã¥ãŒã©ã«ãããã¯ãŒã¯ã®éçºåéã«åå
¥ããŠããŸãã æ®å¿µãªãããããããã¹ãŠãã¹ãããæ¹æ³ã¯å®å
šã«ã¯æããã§ã¯ãããŸããã 人工ç¥èœããã¹ãããã«ã¯ãå¥ã®äººå·¥ç¥èœãå¿
èŠã§ãã ãããã®æ¹æ³è«ã®éçºã¯ãQAã³ãã¥ããã£ã«ãšã£ãŠå€§ããªèª²é¡ã§ãã
ãã·ã³ã¯ãã·ã³ã§ãããããæåãã¹ã¿ãŒã¯å®å
šã«æ¶ããããšã¯ãããŸããã誰ããã¹ããäœæããŸããïŒ ç·ã ããã«ãèªåã¢ãŒãã§ç¢ºèªããã®ã«éåžžã«è²»çšããããåéããããããã§ã¯å€é¡ã®æè³ãããŠãæå³ããããŸãããã
Roman Iovlev ãèªåãã¹ããšã³ãžãã¢ã è¬æŒã®ãããã¯ã¯ãããã¹ãèªååã«ãããJavaãšããžãã§ãã
ãèªååæ©èœã¯ãæåãã¹ã¿ãŒã®æ¥åžžäœæ¥ãç°¡çŽ åããããšããŠããŸãããèªååèªäœã®äœæ¥ãæ¹åã§ããŸãã å°æ¥çã«ã¯ããã¹ãã§äººå·¥ç¥èœãæ©èœçãªããžãã¹ã¢ãã«ã®æ©èœããŸããŸã䜿çšãããããã«ãªããã³ãŒãã®äœæã«é¢é£ããéšåã¯å°ãªããªããšç¢ºä¿¡ããŠããŸãã ã©ã®ã¹ã¯ãªãããããŒã¿ã»ãããããã³ãã¹ãã¢ãããŒããå¿
èŠããèªåã§æ±ºå®ã§ãã匷åãªã©ã€ãã©ãªãŸãã¯ããŒã«ã衚瀺ãããŸãã ãããŠããã¹ã¿ãŒã¯ã·ã¹ãã ã«äœãå¿
èŠããå€æããã ãã§ãã
äŒæ¥ã¯è£œåãã£ãŒãããã¯ãããè¿
éã«åŸãããšãã§ããŸãã
ããŒãã³ãã£ããã¬ã³ã³ ãDevOpsãšã³ãžãã¢ã ã¬ããŒãã®ãããã¯ã¯ãHashiStackã䜿çšããPaaSã®æ§ç¯ãã§ãã
ãç¶ç¶çãªçµ±åãšç¶ç¶çãªé
ä¿¡ã¯ãçŸåšã®ããžãã¹ãæšé²ããæ¥éãªå€åã«è²¢ç®ãããã®ã§ãã Webãµã€ãã«ã€ããŠè©±ããšããµã€ãã«æ°ããæ©èœãè¿œå ãã決å®ããå®è£
ãŸã§ã®æéã倧å¹
ã«ççž®ãããŸãã å®å
šã«èªååãããç°å¢ã§ã¯ãçŽæ°æéã§ã¯ãªããçŽæ°åã§ãã ãã¹ãŠãé«éã«ãªãããªãã¬ãŒã¿ãŒã®ä»å
¥ãšæäœæ¥ã¯å¿
èŠãããŸããã
ç§ã話ãã補åã«ãããããžãã¹ãªãŒããŒã¯ä»ãããæ©ããã£ãŒãããã¯ãåãåãããšãã§ããŸãã補åãæ©èœããŠãããã©ãããäŒç€Ÿã«ãéããããããã©ããã
æ°ããã¿ã€ãã®ãããã¯ãŒã¯æ€çŽ¢ãå©çšå¯èœã«ãªããŸã
æ€çŽ¢ãšã³ãžã³ã®ã¹ãã·ã£ãªã¹ãã
ããã€ã«ã»ãã«ããã ã ã¬ããŒãã®ãããã¯ã¯ãSearch LIKEïŒ
SQLïŒ
ãã§ãã
ãéšåæååæ€çŽ¢ã«ã€ããŠè©±ããŸããã ããã¯ãéåžžã®ããŒã¯ãŒãæ€çŽ¢ãããè€éã§ãã äžèšã§èšãã°ã誰ããæ€çŽ¢æ¹æ³ãç¥ã£ãŠããŸããããã®éšåã§ã¯ãããŸãããéåžžã«é·ãæéã§ãã éšåæååã«ãã£ãŠèšå€§ãªããã¥ã¡ã³ãã®é
åãå³åº§ã«èŠã€ããããã®ææ³ã玹ä»ããŸããã 5幎åŸã«äœãå€ããã®ã§ããããïŒ ãã®ã¿ã€ãã®æ€çŽ¢ã¯èª°ã§ãå©çšã§ããŸãã ç¥æ¯ã¯éšåæååæ€çŽ¢ãè¡ãããšãã§ããŸãã 瀟äŒä¿éæ©é¢ããã®æ
å ±ãæ€çŽ¢ããããšã¯éåžžã«äŸ¿å©ã§ããããã«æããŸããã
ããŒã¿ãä¿åããæ¹ã䟿å©ã§ã
Stepan Rakitin ãJavaéçºè
ã ã¬ããŒãã®ãããã¯ã¯ããAtomixã䜿çšããå埩å¯èœãªåæ£ã¢ããªã±ãŒã·ã§ã³ã®äœæãã§ãã
ãçŸåšãããã°ããŒã¿åãã«èšèšãããã匷ãæŽåæ§ãã®ååã«æºæ ããŠããããŒã¿ããŒã¹ã¯ã»ãšãã©ãããŸããããã®ããŒã¿ããŒã¹ã§ã¯ãããŒã¿ã¯ã¯ã©ã¹ã¿ãŒå
ã®ãã¹ãŠã®ããŒãéã§å¯äžåãå
¥ããããç¶æ
ã§ãã ãã©ãŒã«ããã¬ã©ã³ã¹ãä¿èšŒããããŒã¿ã¹ãã¬ãŒãžã·ã¹ãã ã¯ãä»åŸæ°å¹Žéã§ç©æ¥µçã«éçºããããšæããŸãã ããŒã¿ã¯ãã¹ãŠã®ãµãŒããŒã§ææ°ã®ãã®ã«ãªããŸãã

ã¢ããªã±ãŒã·ã§ã³ã¯ããå®ããããè¯ããªã
Rustam Kadyrov ãJavaéçºè
ã ã¬ããŒãã®ãããã¯ã¯ããã€ã¯ããµãŒãã¹ããåç©åãä¿®æ£ããæ¹æ³ãã§ãã
ããã®ãã¯ãããžãŒã䜿çšãããšã5幎éã§äœãå€ããã§ããããïŒ éåžžã®ãŠãŒã¶ãŒã¯ããªã³ã©ã€ã³ãµãŒãã¹ãããå®ããããè¯ããªã£ããšæããã§ãããã ãããã¯çŸåšå©çšå¯èœã§ããããã€ã¯ããµãŒãã¹ã¢ãŒããã¯ãã£ã«ãããã€ã³ãã©ã¹ãã©ã¯ãã£ã®äœ¿çšã³ã¹ããåæžã§ããŸãã ã€ãŸãããã¹ãŠãæ£ããæ§æãããŠããã°ãã€ã³ãã©ã¹ãã©ã¯ãã£ã®ãµããŒãã«è²»ãããéãæžããããšãã§ããŸãã ãã®ã¢ãŒããã¯ãã£ã«ãããæ°æ©èœã®é
ä¿¡ãé«éåã§ããã¢ããªã±ãŒã·ã§ã³éçºæéãççž®ãããŸãã
æ°ããã¢ã«ãŽãªãºã ããã¥ãŒã©ã«ãããã¯ãŒã¯ãããã³æ¢ã«å°å
¥ãããŠãããã¯ãããžãŒã®ããå¹ççãªäœ¿çšã«ããããµãŒãã¹ãããéããããè¯ããªããŸãã é³å£°ã¢ã·ã¹ã¿ã³ããšãªã³ã©ã€ã³ç¿»èš³è
ã¯ããè³¢ããªããŸããã
ã¯ã©ãŠãã«ã¯ç«æŽŸãªç«¶äºçžæããã
Andrey Filatov ãDevOpsãšã³ãžãã¢ã ã¬ããŒãã®ãããã¯ã¯ãThe Salty Chefs EnsembleïŒAnsibleãSaltStackãChefã®æ¯èŒãã§ãã
ãç§ã®ã¬ããŒãã§ã¯ãSCMã·ã¹ãã ã§ããChefãAnsibleãããã³SaltStackã®3ã€ãæ¯èŒããŸããã è¿ãå°æ¥ãæäœã¯ã»ãŒå®å
šã«èªååãããããã§ãã æåã¢ãŒãã§ãµãŒãã¹ã管çããã·ã¹ãã 管çè
ã®è·æ¥ã¯ãããããååšããªããªãã§ãããã èªåæ§æ管çã·ã¹ãã ã䜿çšãããŠãŒã¶ãŒã®ã¿ãæ®ããŸãã ãããŠãããããç§ãã¡å
šå¡ããã³ãŒããçæããŠã€ã³ãã©ã¹ãã©ã¯ãã£ã管çãããã¥ãŒã©ã«ãããã¯ãŒã¯ã«çœ®ãæããããã§ãããã ããã¯è¿ãå°æ¥ã«ã¯çºçããŸããããé·æçã«èšãã°å¯èœã§ãã
ä»ãç§ã®å人çãªãæ°ã«å
¥ãã¯ãããã«ãŒã³ã³ãããŒãšã³ã³ãããŒåã«ããã€ã³ãã©ã¹ãã©ã¯ãã£ç®¡çã§ãã ã¯ã©ãŠããµãŒãã¹ãšã³ã³ããåã䜿çšãããšãåãåé¡ã解決ã§ããŸãããæ¹æ³ã¯ç°ãªããŸãã ããšãã°ãã³ã³ããã¯ã¯ã©ãŠããšæ¯èŒãããšçç£æ§ãé«ããªããŸããã
æ©èœäžå
šã®ãã¹ã¿ãŒãããã«å¿
èŠ
èªåãã¹ããšã³ãžãã¢ã®
ã»ã«ã²ã€ãã·ã£ãã³ ã ã¬ããŒãã®ãããã¯ã¯ãã¬ããŒãããŒã¿ã«ãã§ãã ãã¥ãŠãªæ¥çå€ã®ã¬ã€ããã
ãç§ã¯ãœãããŠã§ã¢ãã¹ãã§10幎éåããŠããããã®ãã¡9幎éã¯èªååãè¡ã£ãŠããŸããã ç§ããã®åéã§åããŠåãå§ãããšããèªååã¯é©æ°çãªããã«æããŸããã 9幎ãçµéãããã§ã«ã©ãã«ã§ãããããã«æããŸãããããã§ã¯ãããŸããã ãã¹ãŠãé«éã§åçã§ãããæåãã¹ãã®æéãšãªãœãŒã¹ããªãå Žåãã¢ãžã£ã€ã«ã¹ããŒãžã«åæ ŒããŸããã ãã®ãããªãã¹ã¿ãŒã®å¿
èŠæ§ã¯æžå°ããŸãã ã¢ããªã¹ããå¿
èŠã«ãªããŸããããã¹ãã¯èªåçã«å®è¡ãããå¿
èŠããããŸãã 5幎åŸã«ã¯èªååãã©ãã«ã§ãããããã«æããŸãã ããã«ãçŸåšãã¹ãã®èªååã«ã€ããŠè©±ããŠããå Žåãéåžžã¯æ©èœãã¹ããæå³ããŸãã éæ©èœãã¹ãã®å¿
èŠæ§ã¯æ¥éã«çºå±ãããšæããŸãã ããã¯çç£æ§ãã»ãã¥ãªãã£ãªã©ã§ãã ãã¢ãã®ã€ã³ã¿ãŒããããç§ãã¡ã®äžçã«ãã£ãŠæ¥ãŠããããã·ã³ã¯ãã·ã³ãšããå€ãã®éä¿¡ãè¡ãå¿
èŠããããŸããã
ããã¹ã»ã¯ãªã³ã ãã¹ãã¬ã¹ãã¹ããšã³ãžãã¢ã ã¬ããŒãã®ãããã¯ã¯ããGrafanaãšInfluxDBã䜿çšããããã©ãŒãã³ã¹ãã¹ãã®èŠèŠåãä¿åãããã³æ¯èŒçµæãã§ãã
ãã¹ãã¬ã¹ãã¹ãã®åéã«ã¯çŽ æŽãããæªæ¥ããããšä¿¡ããŠããŸãã éå»5幎éã§ã顧客ãæ©èœããªããœãããŠã§ã¢èŠä»¶ã«å€ãã®æ³šæãæããããžã§ã¯ããå¢ããŠããŸããã ããžãã¹ã¯ãå©çãå¢ããæè³ãèªèŽããããã«ãITã·ã¹ãã ã®é床ããã®ä»ã®ããã©ãŒãã³ã¹ç¹æ§ãéèŠã§ããããšãèªèãå§ããŠããŸãã 以åã®è² è·ãã¹ããµãŒãã¹ãéèãéä¿¡äŒç€Ÿãããã³ã€ã³ã¿ãŒãããã®å·šäººã«ãã£ãŠã®ã¿éèŠããã£ãå ŽåãçŸåšãå°å£²ããã«ãã¡ãã£ã¢ãããã³ç³æ²¹ããã³ã¬ã¹éšéããéèŠããããŸãã ããã¯ãã¹ãã¬ã¹ãã¹ãã®å°é家ãåžå Žã§ãŸããŸãå¿
èŠãšãããããšãæå³ããŸããã