ÌâÄ¿ÄÚÈÝ
£¨2009•ÌìºÓÇøÒ»Ä££©Èçͼ£¬ÕýÁù±ßÐεÄÓÎÏ·Å̱»·Ö³É6¸öÃæ»ýÏàµÈµÄÈý½ÇÐΣ¬Ã¿Ò»¸öÈý½ÇÐζ¼±êÓÐÏàÓ¦µÄÊý×Ö£®¼×ÒÒÁ½È˰´Ò»¶¨µÄ¾àÀë·Ö±ðÏòÅÌÖÐͶïÚÒ»´Î£¬Éè¼×¡¢ÒÒÁ½ÈËͶÖÀµÄ·ÉïÚÔúÔÚµÄÇøÓòÄÚµÄÊý×Ö·Ö±ðΪxºÍy£®£¨Èô·ÉïÚÔúÔڱ߽çÏßÉÏʱ£¬ÖØÍ¶Ò»´Î£¬Ö±µ½Ö¸ÏòÒ»¸öÇøÓòΪֹ£©£¨1£©Ö±½Óд³ö¼×ͶÖÀ·ÉïÚËùÔúÇøÓòÄÚµÄÊý×ÖxΪÕýÊýµÄ¸ÅÂÊ£»
£¨2£©Çó³öµã£¨x£¬y£©ÂäÔÚµÚÒ»ÏóÏÞÄڵĸÅÂÊ£¬²¢ËµÃ÷ÀíÓÉ£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾Ý¼¸ºÎ¸ÅÂʵÄÌØµã£¬6¸öÈý½ÇÐÎÃæ»ýÏàµÈ£¬Ãæ»ý±È¼´Îª¸ÅÂÊ£»
£¨2£©ÒªÊìϤ¸÷ÏóÏÞÄÚ×ø±êµÄÌØµã£®ÕÒµ½µÚÒ»ÏóÏÞµãµÄÇé¿öÊýÕ¼×ÜÇé¿öÊýµÄ¶àÉÙ¼´¿É£®
½â´ð£º½â£º£¨1£©¡ß³ýÁ˸ºÊý¾ÍÊÇÕýÊý¾ÍÕâÁ½ÖÖÇé¿ö£¬¡àP£¨ÕýÊý£©=
=
£»
£¨2£©¸ù¾ÝÌâÒ⣬»±í¸ñ»ò»Ê÷״ͼ»òÁоٷ¨ËµÃ÷¾ù¿É£¬
ÓÉÉÏͼ¿ÉÖª£¬µã£¨x£¬y£©µÄ×ø±ê¹²ÓÐ36ÖֵȿÉÄܵĽá¹û£¬
ÆäÖе㣨x£¬y£©ÂäÔÚµÚÒ»ÏóÏ޵Ĺ²ÓÐ9ÖÖ£¬
ËùÒÔ£¬P£¨µã£¨x£¬y£©ÂäÔÚµÚÒ»ÏóÏÞ£©=
£®
µãÆÀ£ºÓõ½µÄ֪ʶµãΪ£º¸ÅÂÊ=ËùÇóÇé¿öÊýÓë×ÜÇé¿öÊýÖ®±È£®µÚÒ»ÏóÏÞµãµÄ·ûºÅΪ£¨+£¬+£©£®
£¨2£©ÒªÊìϤ¸÷ÏóÏÞÄÚ×ø±êµÄÌØµã£®ÕÒµ½µÚÒ»ÏóÏÞµãµÄÇé¿öÊýÕ¼×ÜÇé¿öÊýµÄ¶àÉÙ¼´¿É£®
½â´ð£º½â£º£¨1£©¡ß³ýÁ˸ºÊý¾ÍÊÇÕýÊý¾ÍÕâÁ½ÖÖÇé¿ö£¬¡àP£¨ÕýÊý£©=
£¨2£©¸ù¾ÝÌâÒ⣬»±í¸ñ»ò»Ê÷״ͼ»òÁоٷ¨ËµÃ÷¾ù¿É£¬
| ¼× ÒÒ | 1 | 2 | 3 | -1 | -2 | -3 |
| 1 | £¨1£¬1£© | £¨2£¬1£© | £¨3£¬1£© | £¨-1£¬1£© | £¨-2£¬1£© | £¨-3£¬1£© |
| 2 | £¨1£¬2£© | £¨2£¬2£© | £¨3£¬2£© | £¨-1£¬2£© | £¨-2£¬2£© | £¨-3£¬2£© |
| 3 | £¨1£¬3£© | £¨2£¬3£© | £¨3£¬3£© | £¨-1£¬3£© | £¨-2£¬3£© | £¨-3£¬3£© |
| -1 | £¨1£¬-1£© | £¨2£¬-1£© | £¨3£¬-1£© | £¨-1£¬-1£© | £¨-2£¬-1£© | £¨-3£¬-1£© |
| -2 | £¨1£¬-2£© | £¨2£¬-2£© | £¨3£¬-2£© | £¨-1£¬-2£© | £¨-2£¬-2£© | £¨-3£¬-2£© |
| -3 | £¨1£¬-3£© | £¨2£¬-3£© | £¨3£¬-3£© | £¨-1£¬-3£© | £¨-2£¬-3£© | £¨-3£¬-3£© |
ÆäÖе㣨x£¬y£©ÂäÔÚµÚÒ»ÏóÏ޵Ĺ²ÓÐ9ÖÖ£¬
ËùÒÔ£¬P£¨µã£¨x£¬y£©ÂäÔÚµÚÒ»ÏóÏÞ£©=
µãÆÀ£ºÓõ½µÄ֪ʶµãΪ£º¸ÅÂÊ=ËùÇóÇé¿öÊýÓë×ÜÇé¿öÊýÖ®±È£®µÚÒ»ÏóÏÞµãµÄ·ûºÅΪ£¨+£¬+£©£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿