ÌâÄ¿ÄÚÈÝ
¶ÔÐÔÏÙ×é֯ϸ°û½øÐÐÓ«¹â±ê¼Ç£¬µÈλ»ùÒòA¡¢a¶¼±»±ê¼ÇΪ»ÆÉ«£¬µÈλ»ùÒòB¡¢b¶¼±»±ê¼ÇΪÂÌÉ«£¬ÔÚÓ«¹âÏÔ΢¾µÏ¹۲촦ÓÚËÄ·ÖÌåʱÆÚµÄϸ°û¡£ÏÂÁÐÓйØÍƲâºÏÀíµÄÊÇ
A£®ÈôÕâ2¶Ô»ùÒòÔÚ1¶ÔͬԴȾɫÌåÉÏ,ÔòÓÐ1¸öËÄ·ÖÌåÖгöÏÖ2¸ö»ÆÉ«¡¢2¸öÂÌɫӫ¹âµã
B£®ÈôÕâ2¶Ô»ùÒòÔÚ1¶ÔͬԴȾɫÌåÉÏ,ÔòÓÐ1¸öËÄ·ÖÌåÖгöÏÖ4¸ö»ÆÉ«¡¢4¸öÂÌɫӫ¹âµã
C£®ÈôÕâ2¶Ô»ùÒòÔÚ2¶ÔͬԴȾɫÌåÉÏ,ÔòÓÐ1¸öËÄ·ÖÌåÖгöÏÖ2¸ö»ÆÉ«¡¢2¸öÂÌɫӫ¹âµã
¡¢B
½âÎö:
¡¢ËÄ·ÖÌåÊÇÁ½ÌõȾɫÌ嵫ÿÌõȾɫÌåÓÐÁ½¸ö½ãÃÃȾɫµ¥Ì壬Òò´ËÿÌõȾɫÌåÓÐÁ½¸öÏàͬ»ùÒò£¬1¸öËÄ·ÖÌåÖÐÓÐËĸö¿ØÖÆÍ¬Ò»ÐÔ×´µÄ»ùÒò£¨AAaa or BBbb£©£¬Èç¹ûÕâ2¶Ô»ùÒòÔÚ1¶ÔͬԴȾɫÌåÉÏ,ÔòÓÐ1¸öËÄ·ÖÌåÖгöÏÖ4¸ö»ÆÉ«¡¢4¸öÂÌɫӫ¹âµã£¬ÈôÕâ2¶Ô»ùÒòÔÚ2¶ÔͬԴȾɫÌåÉÏ,ÔòÓÐ1¸öËÄ·ÖÌåÖгöÏÖ4¸ö»ÆÉ«»ò4¸öÂÌɫӫ¹âµã¡£Òò´Ë£¬´ð°¸ÎªB¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿