å 为平é¢å±å¼å¾ä¸å¯ä¸ï¼æ
åæ
åµåå«è®¡ç®ï¼è¿è¡å¤§ãå°æ¯è¾ï¼åä»å个路线ä¸ç¡®å®æçç路线ï¼ï¼1ï¼å±å¼åé¢å³é¢ç±å¾è¡å®çå¾AB 2 =ï¼2+1ï¼ 2 +3 2 =18ï¼ï¼2ï¼å±å¼åé¢ä¸é¢ç±å¾è¡å®çå¾AB 2 =ï¼2+3ï¼ 2 +1 2 =26ï¼
温馨提示:答案为网友推荐,仅供参考