ãµã¼ãã¹çµäºã®ãç¥ãã NAVERã¾ã¨ãã¯2020å¹´9æ30æ¥ããã¡ã¾ãã¦ãµã¼ãã¹çµäºãããã¾ããã ç´11å¹´éãNAVERã¾ã¨ãããå©ç¨ã»ãæ顧ããã ãèª ã«ãããã¨ããããã¾ããã

ãã¾ããã¢ã«ã´ãªãºã ãå¦ã¶æå³ï¼ã³ã¼ãã£ã³ã°ã«å½¹ç«ã¤ï¼ ã¢ã«ã´ãªãºã ã®åºæ¬ï¼1ï¼ï¼1/3 ãã¼ã¸ï¼ æ¬é£è¼ã§ã¯ã¢ã«ã´ãªãºã ãå¦ã¶ãã¾ãã¯å¦ã³ç´ããã¨ã§ãããã°ã©ãã³ã°ã®ã¹ãã«ãæ·±ãã¦ããã¾ããã¢ã«ã´ãªãºã ã¯å¦åã¨ãã¦åãæ±ããããã¨ãå¤ãã§ããããã®é£è¼ã§ã¯éçºã®ç¾å ´ã«å½¹ç«ã¤ã¹ãã«ã身ã«ä»ãããã¨ãç®çã¨ãã¾ããååã¯ãã¢ã«ã´ãªãºã ãå¦ã¶æ義ã«ã¤ãã¦ãã³ã³ãã¥ã¼ã¿ã«ã3ã®åæ°ã¨3ã®ä»ãæ°åããå¤æãããã«ã¯ã©ããããããããçºæ³åãéãããã ã¢ã«ã´ãªãºã ãå¦ã¶æå³ ITæè¡è ã§ããèªè ã®çãããªããæ®æ®µããä½ããªããã¢ã«ã´ãªãºã ãã¨ããè¨èã¯ãã使ã£ã¦ãããã¨ã§ãããããããããããã¦ããã¢ã«ã´ãªãºã ãã¨ã¯ä½ããã¨åããã¦ãããã«æå¿«ã«çããããã§ããããã ã¾ããITæè¡è ã§ãã£ã¦ãã¢ã«ã´ãªãºã ããã¡ãã¨åå¼·ãã人ã¯æå¤ã¨å¤ããªãã®ã§ã¯ãªãã§ããããã大å¦ã§å¦ãã ã¨ããå ¥ç¤¾å¾ã®æ°äººç ä¿®
å æ¥ãTimSortã¨ããã½ã¼ãã¢ã«ã´ãªãºã ã話é¡ã«ãªãã¾ãããTimSortã¯ãé«éãªå®å®ã½ã¼ãã§ãPython(>=2.3)ãJava SE 7ãããã³Androidã§ã®æ¨æºã½ã¼ãã¢ã«ã´ãªãºã ã¨ãã¦æ¡ç¨ããã¦ããããã§ãã C++ã®std::sort()ãããé«éã§ããã¨ãããã³ããã¼ã¯çµæ1ã話é¡ã«ãªã(å¾ã«ãã³ããã¼ã¯ã®èª¤ãã¨å¤æ)ãç§ãããã§åå¨ãç¥ãã¾ãããå®éã®ã¨ãããã©ã³ãã ãªãã¼ã¿ã«å¯¾ãã¦ã¯ã¯ã¤ãã¯ã½ã¼ã(IntroSort)ã»ã©éããªãããã§ãããã½ã¼ãã¨ããã·ã³ãã«ãªã¿ã¹ã¯ã®ã¢ã«ã´ãªãºã ãä»ããªãæ¹è¯ããç¶ãã¦ãã¦ããªããã¤äººã ã®é¢å¿ãå¼ãã¨ããã®ã¯èå³æ·±ããã®ã§ãã ããããªããããªãªã¸ãã«ã®TimSortã®ã³ã¼ãã¯è¥å¹²è¤éã§ãå®éã®ã¨ããã©ãããã¢ã«ã´ãªãºã ãªã®ããããã¥ããã¨ãããããã¨æãã¾ããããã§ä»åã¯TimSortã®ã¢ã«ã´ãªãºã ãã§ããã ããããããã解
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}