·µ»Ø

¶¼ÊеıäÐε³ÒÁ

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
½ñÍí¼Ó°à(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
ÈçÌ⣬½ñÍíÓÖÒª¼Ó°à£¬¹À¼Æ¸üв»ÁË¡£

    ÁíÍâ¸Ðлp0cky¡¢Ìì¤ÎÎí«h´òÉ͵ÄÃËÖ÷£¬Í¬Ê±Ò²¸ÐлÆäËûÊéÓÑÃǵÄÖ§³Ö¡£

    ×î½ü̫æÁË£¬¸üв»Ê±³öÏÖ×´¿ö£¬¹âÍ·Ò²ÔÚÕâÀï¸Ðл´ó¼ÒµÄÀí½â¡£
½ñÍí¼Ó°à(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³