ÌâÄ¿ÄÚÈÝ
£¨20·Ö£©ÈçÓÒͼ£¬xoyÆ½ÃæÄÚ´æÔÚ×ÅÑØyÖáÕý·½ÏòµÄÔÈÇ¿µç³¡£¬Ò»¸öÖÊÁ¿Îªm¡¢´øµçºÉÁ¿Îª+qµÄÁ£×Ó´Ó×ø±êÔµãOÒÔËÙ¶Èv0ÑØxÖá Õý·½Ïò¿ªÊ¼Ô˶¯¡£µ±Ëü¾¹ýͼÖÐÐéÏßÉϵÄM£¨
£¬a£©µãʱ£¬³·È¥µç³¡£¬Á£×Ó¼ÌÐøÔ˶¯Ò»¶Îʱ¼äºó½øÈëÒ»¸ö¾ØÐÎÔÈÇ¿´Å³¡ÇøÓò£¨Í¼ÖÐδ»³ö£©£¬ÓÖ´ÓÐéÏßÉϵÄijһλÖÃN´¦ÑØyÖḺ·½ÏòÔ˶¯²¢Ôٴξ¹ýMµã¡£ÒÑÖª´Å³¡·½Ïò´¹Ö±xoyÆ½Ãæ£¨Ö½Ã棩ÏòÀ´Å¸ÐӦǿ¶È´óСΪB£¬²»¼ÆÁ£×ÓµÄÖØÁ¦¡£![]()
ÊÔÇ󣺣¨1£©µç³¡Ç¿¶ÈµÄ´óС£»
£¨2£©NµãµÄ×ø±ê£»
£¨3£©¾ØÐδų¡µÄ×îÐ¡Ãæ»ý¡£
£¨1£©
£¨2£©£¨
£¬
£©£¨3£©![]()
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿