Èçͼ£¬ÔÚÖ±½Ç×ø±êϵÖУ¬µãC£¨
£¬0£©£¬µãD£¨0£¬1£©£¬CDµÄÖд¹Ïß½»CDÓÚµãE£¬½»yÖáÓÚµãB£¬µãP´ÓµãC³ö·¢ÑØCO·½ÏòÒÔÿÃë
2¸öµ¥Î»µÄËÙ¶ÈÔ˶¯£¬Í¬Ê±µãQ´ÓÔµãO³ö·¢ÑØOD·½ÏòÒÔÿÃë1¸öµ¥Î»µÄËÙ¶ÈÏòµãDÔ˶¯£¬µ±µãQµ½´ïµãDʱ£¬µãP£¬QͬʱֹͣÔ˶¯£¬ÉèÔ˶¯µÄʱ¼äΪÃ룮
£¨1£©Çó³öµãBµÄ×ø±ê£»
£¨2£©µ±tΪºÎֵʱ£¬¡÷POQÓë¡÷CODÏàËÆ£¿
£¨3£©µ±µãPÔÚxÖḺ°ëÖáÉÏʱ£¬¼ÇËıßÐÎPBEQµÄÃæ»ýΪS£¬ÇóS¹ØÓÚtµÄº¯Êý¹ØÏµÊ½£¬²¢Ð´³ö×Ô±äÁ¿µÄȡֵ·¶Î§£»
£¨4£©ÔÚµãP¡¢QµÄÔ˶¯¹ý³ÌÖУ¬½«¡÷POQÈÆµãOÐýת180¡ã£¬µãPµÄ¶ÔÓ¦µãP¡ä£¬µãQµÄ¶ÔÓ¦µãQ¡ä£¬µ±Ïß¶ÎP¡äQ¡äÓëÏß¶ÎBEÓй«¹²µãʱ£¬Å×ÎïÏßy=ax
2+1¾¹ýP¡äQ¡äµÄÖе㣬´ËʱµÄÅ×ÎïÏßÓëxÖáÕý°ëÖá½»ÓÚµãM£®ÓÉÒÑÖª£¬Ö±½Óд³ö£º¢ÙaµÄȡֵ·¶Î§Îª______£»¢ÚµãMÒÆ¶¯µÄƽ¾ùËÙ¶ÈÊÇ______£®
