Ê¥µ¼ºÍĿǰÒÑÖªµÄËùÓнÇÉ«²»Í¬¡£ËûµÄ¹¥»÷ÊÇ2¸ö²¿·Ö×é³ÉµÄ£¬Ò»¸ö²¿·ÖÀ´×Ô×Ô¼ºµÄ¹¥»÷£¬ÁíÍâÒ»¸ö²¿·ÖÊÇÀÏÓ¥µÄ¹¥»÷¡£¼ÙÈç²»¿¼Âǵ¥´¿Ê¥Ó¡¸øËûÈË´øÀ´µÄЧ¹ûµÄ»°£¬ÀíÂÛÉÏ£¬Ó¦¸ÃÓиö¼ÓµãƽºâµãÈÃͳÂʺÍÁ¦Á¿Æ½ºâ¡£
¼ÆËãÀíÂÛ˵Ã÷£º
Ê×ÏÈ£¬ÒªËµÃ÷һϣ¬ÔÚÀÏÓ¥ÔÚ50¼¶ÒÔϵÄʱºò£¬¼ÓͳÂÊËù´øÀ´µÄ¹¥»÷ÌáÉýÊÇ¼ÓÆäËûÈκε㶼ÎÞ·¨±ÈÄâµÄ£¬ÒòΪÕâʱºò±ß¼Ê¹¥»÷Ìá¸ß´ó¸ÅÊÇÿһµãͳ˧¾ÍÌá¸ßÒ»µã¹¥»÷£¨ÕâµãÈçºÎÖ¤Ã÷£¬×Ô¼ºÈ¥¿´¸ßµÈÊýѧ£©¡£¶øÁ¦Á¿ÔÚû¼Óǰ£¬ÖÇÁ¦µ½¿ÉÒÔѧ»ðÁ´¿ªÊ¼£¬Á¦Á¿µÄ±ß¼ÊÌá¸ß×îÇ¿£¨²»ÐèÒªÁ¦Á¿¾Í¿ÉÒÔ´ò»ðÁ´°¡£©£¬ÒÔºóÿ¼Ó5µã£¬±ß¼ÊÌá¸ß¶¼»á¼õÉÙ£¬Ö±µ½628Á¦Á¿Ê±£¬Á¦Á¿µÄ±ß¼ÊÌá¸ß×îС£¨Îª0£¬Õâ¸öÊý¾Ý»¹ÒªºÍͬµÈµÄħÀ´±È½Ï£©¡£
Æä´Î£¬ÓÉÓÚĿǰµÄ¹«Ê½¹ØÏµ£¬ÎÒÃÇÐèÒªÕÆÎյıäÁ¿£¬Êµ¼ÊÉÏÖ»ÓÐXÁ¦Á¿£»YÖÇÁ¦£»ZͳÂÊ
ÒѾ֪µÀ£ºX+Y+Z=2600£¨²»ÊÇ2800+£¬ÒòΪ»¹Òª·ÖÅ䏸Ãô½ÝºÍÌåÁ¦£¬ËùÒÔ±£Áô300µã+£¬Èç¹ûÄãÒª·ÖÅä¸ü¶àÌåÁ¦£¬Çë¼õÉÙ2600Õâ¸öÊý×Ö£©¡£ÓÖ¸ù¾ÝÉÏÃæµÄ»ù±¾±ß¼ÊÌá¸ß£¬ÎÒÃÇÖªµÀ£¬Í³ÂÊÓ¦¸Ã²»ÉÙÓÚ960£¨Äã¿ÉÒÔÀ©´óÔËËãÁ¿£¬¿´Í³ÂʵÍÏÂÀ´ÊÇ·ñ»á¸ß£¬Èç¹ûÄãÀÁµÃÈ¥¶Á¸ßµÈÊýѧ£©¡£Èç´ËÐÞÕýÒÔºó
ʵ¼ÊÒªÂú×ãµÄÊÇ£ºx+y+z=2600-960£¨Í³ÂÊÐÞÕý£©-153(ÖÇÁ¦ÐÞÕý£©=1487
ÆäÖУ¬Êµ¼ÊÐèÒªµÄÁ¦Á¿ÊÇ£ºX£¨Ó¦¸Ã´óÓÚ628²ÅÊǺÏÀíÖµ£©
ÖÇÁ¦ÊÇ£ºY+153
ͳ˧ÊÇ£ºX+960
¼ÆË㣺
para x,y,z
x=0
y=0
z=0
do while x<=1487
do while y<=1487
z=1487-x-y
y=y+1
enddo
x=x+1
y=0
enddo
ÕâÑùµÄ¼ÆËãÏ£¬ÒѾ°ÑX+Y+Z=1487µÄËùÓÐÅÅÁмÆËãÍê³É
ÔÚ²»¿¼ÂÇĿǰ·âÓ¡µÄÇé¿öÏÂ
¹¥»÷Á¦=ÀÏÓ¥+ÈË
ÀÏÓ¥MAX=£¨200+50£¨ÀÏÓ¥µÈ¼¶,Ó¦¸Ã´ø50£©*15+Z/4-¹ÖÎï·ÀÓù£©*1.58£¨Õâ¸öÊÇÕȵNá¸ßºóµÄ½á¹û£©
**ÉÏÃæ½á¹ûҪȡÕûÊý£¨Ã¿¸ö·ÖÊýÔËË㣩
ÈËMAX=[X/5+Y/10+180£¨Õâ¸öÊÇ×îºÃÎäQµÄ¹¥»÷£¬¿ÉÄÜÊÇ179£¬×Ô¼ºÈ¥²éÕÒϰɣ©+150£¨Õâ¸öÊÇ»ðÁ´µÄ¹¥»÷Á¦£¬ÎªÊ²Ã´²»¿´¼«¹â£¬×Ô¼ºÏ룩+ÖÇÁ¦ÃÃÃõĹ¥Ìá¸ß-¹ÖÎï·ÀÓù]*£¨2+Y/20/100£©*1.46£¨Õâ¸öÊÇÅû·ç×î´óÌá¸ß£©
**ÉÏÃæ½á¹ûÈÔȻҪȡÕûÊý£¨Ã¿¸ö·ÖÊýÔËË㣩
×îºó£º½«ÉÏÃæÑ»·µÄ³öµÄËùÓÐ×éºÏÊý£¬´øÈ繫ʽ£º¹¥»÷Á¦MAX=ÀÏÓ¥MAX+ÈËMAX
¶ÔËùÓй¥»÷Á¦MAXÇó×î´óÖµ£¬¿ÉÒԵijö½á¹û
=============================================================================
±È½Ï¸´ÔÓ£¬²¢ÇÒû¿¼ÂÇ·âӡЧ¹û¡£µ«ÊÇÈç¹ûÄã×öÁË¡£×Ðϸ¿´Ï½á¹û¡£»áÓÐЩÆô·¢¡£Ä¿Ç°Ö»ÖªµÀ¡£¼ÙÈç·âÓ¡ÊǶԻù±¾¹¥»÷ºÍ¼¼Äܹ¥»÷Ìá¸ß1.1µÄ»°£¬ÔÚÁ¦Á¿Îª1480µÄʱºò£¬¶Ô300·ÀÓùµÄ¹Ö£¨Ð¡ºÚ£©£¬¼ÓÁ¦Á¿²»Èç¼ÓÖÇÁ¦¡£
¿ÉÒԿ϶¨µÄÊÇ£¬ÎÞÂÛ·âÓ¡¹«Ê½ÈçºÎ£¬´¿Í³Ë§µÄÊ¥µ¼²»ÊÇ·ÏÎ½«ÈçͬÖÇÁ¦ÃÃÃÃÒ»Ñù£¬ÊǸöÍêÈ«¸¨ÖúµÄ½ÇÉ«£¨µ¥´¿¿¿ÀÏÓ¥Á·£¬²»±ÈÖÇÁ¦ºÃÁ·£©¡£È«Á¦µÄ´ÓijÖ̶ֳÈÀ´Ëµ¡£ÊDZȽϲ»»®ËãµÄÁ··¨¡£
[ ´ËÌù±»imuÔÚ2008-11-15 17:09ÖØÐ±༠]