ÌâÄ¿ÄÚÈÝ
½«Á¬ÐøµÄÆæÊý1¡¢3¡¢5¡¢7¡¡ÅųÉÈçͼËùʾµÄÊýÕó£º(12·Ö)
1 3 5 7 9
11 13 15 17 19
21 23 25 27 29
31 33 35 37 39
41 43 45 47 49
£¨1£©Ê®×Ö¿òÖеÄÎå¸öÊýµÄºÍÓëÖмäÊý15ÓÐʲô¹ØÏµ£¿
£¨2£©ÉèÖмäÊýΪa£¬ÓôúÊýʽ±íʾʮ×Ö¿òÖÐÎåÊýÖ®ºÍ¡£
£¨3£©Èô½«Ê®×Ö¿òÉÏÏ¡¢×óÓÒÆ½ÒÆ£¬¿É¿òסÁíÍâÎå¸öÊý£¬ÕâÎå¸öÊýµÄºÍ»¹ÓÐÕâÖÖ¹æÂÉÂð£¿
£¨4£©Ê®×Ö¿òÖÐÎå¸öÊýÖ®ºÍÄܵÈÓÚ2007Âð£¿ÈôÄÜ£¬Çëд³öÕâÎå¸öÊý£»Èô²»ÄÜ£¬ËµÃ÷ÀíÓÉ¡£
½â£º¸ù¾ÝÒÔÉÏ·ÖÎö£¨1£©Ê®×Ö¿òÖеÄÎå¸öÊýµÄºÍÓëÖмäÊý15¹ØÏµÎª£ºÎå¸öÊýµÄºÍÊÇ15µÄ5±¶£»
£¨2£©ÖмäÊýΪa£¬ÓÃʽ×Ó±íʾʮ×Ö¿òÖÐÎå¸öÊýÖ®ºÍΪ£º5a£»
£¨3£©Èô½«Ê®×Ö¿òÖÐÉÏÏÂ×óÓÒÒÆ¶¯£¬¿É¿òסÁíÍâÎå¸öÊý£¬ÕâÎå¸öÊýµÄºÍ»¹ÓÐÕâÖÖ¹æÂÉ£»
£¨4£©ºÍÓ¦¸ÃÊÇ5µÄ±¶Êý£¬2007²»Äܱ»5Õû³ý£¬ËùÒÔ²»ÄÜ£®