µÚ¶þ°Ù¶þÊ®ÈýÕ °Ñ´óС½ãÍüÁË£¬Å©´å²¡ÈË(1/2)
    
	
    
    
    	    Ò»¸öÔºó£¬
    ÐºÍÒ½ÔºÖØÖ¢Ò½Ñ§¿ÆÄÚ£¬ÇØ·çÕý×øÔڰ칫×Àǰ·¿´×Ų¡Àý¡£
    ÕâЩ¶¼ÊÇËû¸ºÔðºÍÖ÷ÖεϼÕߣ¡
    ¡°Çط磬½ñÌìÊÇÎÒ´øÄãµÄ×îºóÒ»ÌìÁË£¬Õæ¿ì°¡£¡¡±
    ÁÖº£×ß¹ýÀ´£¬Ð¦Ò÷Ò÷µÄ˵µÀ¡£
    ¡°Êǰ¡ÁÖÒ½Éú£¬Õâ¶Îʱ¼äллÄ㣬ÍíÉÏÎÒÇë´ó¼Ò³Ô·¹£¬faceÎ÷²ÍÌü¡£¡±
    ÇØ·ç·Åϲ¡Àý£¬µãµãÍ·±í´ïлÒâ¡£
    ¡°ÕæµÄÑ½ÇØ·ç£¡¡±
    ¡°ÇØÒ½Éú´óÆø£¡¹þ¹þ¹þ~¡±
    ¡°Ì«ºÃÁË£¬ÎÒÃǶ¼¶à¾ÃûÓÐÍŽ¨¹ýÁË£¿Éϴλ¹ÊǰëÄêǰ¡£¡±
    ¡°ÇØÒ½Éú²»½ö³¤µÃ˧£¬ÈËÒ²ºÃ¡£¡±
    ¡°ÎØÎØ~ΪʲôÎÒ½ñÍíÒªÖµ°à£¬²»ÄܺÍÄãÃÇÈ¥³Ô·¹¡£¡±
    ......
    Ìýµ½ÇØ·çµÄ»°£¬°ì¹«ÊÒÀï¶ÙʱÓÐÈË»¶Ï²ÓÐÈ˳
    ¸ßÐ˵ØÊÇ´ó¼ÒÖÕÓÚ¿ÉÒÔÒ»Æð³Ô·¹ÁË£¬¶øÇÒ»¹ÊÇfaceÎ÷²ÍÌü¡£
    Õâ¼ÒÊǾ©³ÇÓÐÃûµÄ¸ß¼¶Î÷²ÍÌü£¬¾Ý˵ÆÕÆÕͨͨ³Ô²»±¥È˾ù¶¼ÔÚ2000ÒÔÉÏ£¬¸ü±ðÌáËûÃÇÕâô¶àÈËÁË¡£
    ²»¹ý¶ÔÓÚÇØ·çÀ´ËµÊÇСÒâ˼£¬ÏÖÔÚûÓÐÈ˲»ÖªµÀÇØ·çÿÌ쿪×ÅÒ»Á¾¿´ËƵ͵÷µÄ°ÂµÏs7À´Éϰࡣ
    ×îÖØÒªµÄÊÇ£¬´ó¼Ò¶¼ÊÇкÍҽѧԺ³öÉí£¬Ëû±¨µÀʱ¿ªµÄÄÇÁ¾À¼²©»ùÄáÒ²±»ÆØ¹âÁË¡£
    ÓÐÇ®£¡
    ÇØ·çһϾͳÉΪкÍÒ½ÔººÍҽѧԺÓÐÃûµÄÈË˧¶à½ðµÄ¶¥¼¶ÄÐÉñ¡£
    ËùÒÔÌý˵ËûÒªÇë¿Í£¬Ò²Ã»ÈË¿ÍÆø£¬·´¶øÈÈÇéµÄºÜ¡£
    ÕâÒ»¸öÔÂÀ´£¬ÁÖº£Í¬Ñù±»ÇØ·çµÄÒ½ÊõÕðÉåµ½¡£
    ´ÓµÚÒ»ÌìµÄѪ¹Ü½éÈ룬ÔÙºóÀ´µÄÊÖÊõÉĮ̈£¬ÎÞ²»ÕÃÏÔ×ÅÈ«ÃæºÍרҵ¡£
    ¡°´ó¼Ò¸Ï½ôæÍêÊÖÀïµÄÊÂÇ飬ÕùȡһϰàÔÛÃǾÍÈ¥£¡¡±
    ¡°ºÃàÏ£¡¼ÓÓ͸ɰ¡£¡¡±
    ¡°ÎÒÏÈÈ¥²é·¿£¬Ò»»á¶ù»¹ÓиöСÊÖÊõ£¬µÈÎÒ°¡£¡¡±
    ¡°¸Ï½ôµÄ£¬ÎÒÈ¥ÕÒÖ÷ÈΣ¬ÈÃËûҲȥ¡£¡±
    ......
    ÁåÁåÁå~
    ¾ÍÔÚ´ó¼Ò»¶ºôµÄʱºò£¬ÇØ·çÊÖ»úÏìÁËÆðÀ´¡£
    ËûÆ«¹ýÍ·£¬¿´µ½ÉÏÃæµÄÀ´µçÏÔʾ¶ÙʱÀãÁËһϣ¬×ì½ÇÈ̲»×¡³¶Á˳¶¡£
    ¡°Î¹¡£¡±
    ¡°Çط磡ÄãÊDz»ÊÇÔÚ¾©³Ç¹ýµÃÌ«Êæ·þ£¬ºÍÅ®ÅóÓÑÄãÙ¯ÎÒÙ¯£¬°ÑÎÒ¸øÍüÄÔºóÈ¥ÁË£¡¡±
    µç»°¸Õ½Óͨ£¬Ò»µÀÁèÀ÷ÔöúµÄÉùÒô£¬´ø×Å·ßžͺ°ÁËÆðÀ´¡£
    ¡°Ë»~¡±
    ÇØ·ç¸Ï½ô°ÑÊÖ»úÄÃÔ¶Ò»µã¶ù£¬
    ¡°ÎÒ˵´óС½ã£¬ÄãСµã¶ùÉù£¬ÎÒ¶ú¶äÒªÁûÁË¡£¡±
    ¡°ÄãʲôÒâ˼£¿Ëµ°É£¡¡±
    µç»°Àï£¬ÔÆÈô³õ·ßŵÄÖÊÎʵÀ¡£
    ¡°ÄǸö...Õâ¶Îʱ¼äÎÒÒ²¸ÕÎȶ¨ÏÂÀ´£¬ÄãÓÖ²»ÊDz»ÖªµÀ£¿¡±
    ÇØ·ç¿àЦ׎âÊ͵À£¬Õ⼸ÌìæµÃȷʵ°ÑÕâÎ»×æ×Ú¸øÍüÁË£¬
    ¡°ÎÒÒѾ°²ÅÅÁË£¬ÕâÁ½ÌìÄã¾Í¿ÉÒÔת¹ýÀ´£¬µ½Æ¤·ô¿Æ¼ÌÐøÖÎÁÆ¡£¡±
    ¡°ºÃ£¬ÎÒµÈ×Å£¬Á½ÌìÈç¹ûÎÒ»¹ÔÚÕâ¼ä²¡·¿£¬¾ÍÈÃÎÒ°Ö°ÑÕâ¼ÒÆÆÒ½ÔºÂòÏÂÀ´£¬²ðÁ˸ľƵ꣡¡±
    ÔÆÈô³õÆø¹Ä¹ÄµÄºÇ³âÍֱ꣬½Ó¾Í°Ñµç»°¹ÒÁË¡£
    à½à½à½~
    ¡°ÎÒµÄÌì¡£¡±
    ÇØ·ç³¤ÊæÒ»¿ÚÆø£¬¸Ï½ô²¦Í¨³Â¶«µÄµç»°£¬
    ¡°³Â¶«£¬°ïÎÒ¸öæ¡£¡±
    ¡°ºÃ£¬Äã˵¡£¡±
    ¡°Í¨¹ý»ù½ð»áÁªÏµ½³ÇÊÐÒ»ÔººÍкÍÒ½Ôº£¬×ßÒ»¸öÊÖÐø°ÑÔÆÈô³õ°²Åŵ½Æ¤·ô¿Æ¡£¡±
    ¡°´óС½ãÓÖ·¢Æ¢ÆøÁË£¿ºÙºÙºÙ~¡±
    Ìýµ½³Â¶«ÐÒÔÖÀÖ»öµÄЦÉù£¬ÇØ·çûºÃÆø·Á˸ö°×ÑÛ£¬
    ¡°¸Õ¸Õ²Å±»Âî¹ý£¬Äã¸Ï½ôµÄ£¬±ðÈÃËýÖªµÀÎÒÕæ°ÑÕâʸøÍüÁË¡£
    Òª²»À´Á˾©³Ç»¹²»½Ó×ÅÄÖÌÚ¡£¡±
    ¡°ÐУ¬·ÅÐİɣ¬ÎÒÏÖÔھͰ졣¡±
    ³Â¶«Ò»¿Ú´ðÓ¦ÏÂÀ´£¬³å¸ô±Ú°ì¹«ÊÒµÄÁÖÏþÏþÕÐÊÖ£¬
    ¡°Àϰ壬Á½¸öÅ®ÈËÄѲø°¡£¡ÒªÐ¡ÐÄ~¡±
    ¡°Äã¸øÎÒ¹ö£¡¡±
    ÇØ·çЦÂîÒ»¾ä±ã¹ÒÁ˵绰¡£
    ÆäÊµÔÆÈô³õ¾¹ýÕâ°ëÄêµÄÖÎÁÆ£¬ËýµÄºì°ßÀÇ´¯²¡Àí·ÖÎöÒѾÍêÈ«Îȶ¨ÁË¡£
    ½ðÁêÉúÃüÑо¿ËùÒ²¸ù¾ÝËýºÍËÄ´óÒ©ÆóÌṩµÄ´óÁ¿»¼ÕßÊý¾ÝºÍÑо¿½ø¶È½øÐÐÁËÉî¶ÈµÄ¹¥¹Ø£¬Ä¿Ç°Õë¶ÔËÄÖÖºì°ßÀÇ´¯¶¼È¡µÃÁ˺ܴóµÄÍ»ÆÆ¡£
    ¹À¼ÆÔÙÓаëÄêµ½Ò»ÄêµÄʱ¼ä£¬Ó¦¸Ã¾Í¿ÉÒÔ½øÐÐÏÈÆÚ»îÌåʵÑéÁË¡£
    Èç¹û²»³öÒâÍ⣬ÈýÄêÖ®ÄÚ£¬ËÄÐͺì°ßÀÇ´¯½«»á´ïµ½³õÆÚÄ¿±ê¡£
    ÍêÈ«¿ØÖÆ£¡
    ¶øÇÒÊǵ͸±×÷ÓÃÉõÖÁÎÞ¸±×÷Óã¡
    ÒªÖªµÀ£¬Õ⽫ÊÇÒÉÄÑÔÓÖ¢ÀàµÄÒ»´ó²½°¡£¡
    ¶ø½ÓÏÂÀ´µÄÈÎÎñ¾ÍÊÇÃð»î£¬Ö»Òª´ïµ½Ãð»îµÄµØ²½£¬±ã¿ÉÒÔÐû¸æÈ«ÊÀ½ç¡£
µÚ¶þ°Ù¶þÊ®ÈýÕ °Ñ´óС½ãÍüÁË£¬Å©´å²¡ÈË(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ