Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1355  |  »Ø¸´: 8

lizh714285

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾È¤Ìâ¼øÉÍ¡¿×îÉÙÐèÒª¼¸¸ö´ü×Ó£¿ ÒÑÓÐ3È˲ÎÓë

ת×Ô¡°²©Ê¿ÊýѧÂÛ̳¡±µÄÒ»¸öÌû×Ó
   (×ªÔØÀíÓÉ£º4Â¥½¨µÄ01¹æ»®Ä£ÐͺÜÇÉÃÓÈÆäÊÇÄ¿±êº¯ÊýµÄÉèÖ÷½·¨£¬ÖµµÃÍÆ¼ö)


1#

×îÉÙÐèÒª¼¸¸ö´ü×Ó£¿

ÓÐÒ»¶ÑÌÇ¿éN¿Ë£¬×ܹ²m¿é£¬·Ö±ðÖØa1,a2,a3,.....am¿Ë£¬
ÏÖÓÐ×î¶àÄÜ×°M¿ËµÄ´ü×Ó×ã¹»¶à¸ö£¬M>=  max{a1,a2,a3,a4....am}
ÇëÎÊ×îÉÙÐèÒª¼¸¸ö´ü×Ó²ÅÄܰÑËùÓеÄÌÇ×°Íꣿ
×îºÃÄܸø³ö·½·¨£¡²¹³ä£ºËù¸øµÄ´ü×Ó¶¼ÊÇÒ»ÑùµÄ¡£

------------------------------------------------------------------------------------

2#

¶¨Ò壺ij¼¸¸öÌÇ¿é×é³ÉµÄÒ»¸ö¼¯ºÏA£¬Èç¹ûÕ⼸¸öÌÇ¿éµÄÖÊÁ¿Ö®ºÍСÓÚM£¬Ôò³ÆAΪһ¸öºòÑ¡¡£ÕÒ³ö°üº¬a1µÄËùÓкòÑ¡£¬ÕÒ³ö°üº¬a2µÄËùÓкòÑ¡£¬¡­£¬ÕÒ³ö°üº¬amµÄËùÓкòÑ¡¡£È¡ÕâЩºòÑ¡ÖÐÖÊÁ¿×î´óµÄ×°ÈëÒ»¸ö´ü×ÓÖС£¼ÌÐøÒÔÉϵIJ½Ö裬ÔÚÓÐÏÞ²½ÄÚ¼´¿É°ÑËùÓеÄÌǿ鶼װÍê¡£

------------------------------------------------------------------------------------

3#


Ê×ÏȰÑËùÓÐÌǿ鰴ÕÕÖØÁ¿ÓÉ´óµ½Ð¡ÅÅÁУ¬²»·ÁÉèΪa01,a02,a03,¡­¡­,a0m£¬È»ºó
£¨1£©½«Ä¿Ç°×îÖØ·ÅÈë´üB1ÖУ¬
£¨2£©¿´Ê£ÏÂÌÇ¿éÖÐ×îÖØµÄÄÜ·ñÄÜ·ÅÈëB1ÖУ¬Èç¹ûÄÜÖØ¸´£¨2£©£¬Èç¹û²»ÄÜÔòÅжÏÄܲ»ÄÜ·ÅÈëÏÂÒ»¸ö´ü×ÓÖУ¬Èç¹ûÄÜÖØ¸´£¨2£©,·ñÔòȡдü×Ó×°£¬ºóÖØ¸´£¨2£©£¬Ö±ÖÁËùÓÐÌǿ鶼װÈë´ü×ÓÖС£


------------------------------------------------------------------------------------

4#


Õâ¿ÉÒÔʹÓÃÏßÐԹ滮ģÐÍ(01¹æ»®)À´Çó½â¡£
1£©½«¸÷ÌÇ¿é±àºÅÃüÃûΪ1ºÅÌǿ顢2ºÅÌǿ顢.....mºÅÌǿ飻
2£©È¡m¸ö´ü×Ó£¬ÃüÃûΪ1ºÅ´ü×Ó¡¢2ºÅ´ü×Ó....mºÅ´ü×Ó£»
3£©Éè¾ö²ß±äÁ¿X(i,j); µ±iºÅÌÇ¿éÔÚjºÅ´ü×ÓÖÐʱ£¬¸Ã±äÁ¿Îª1£»·ñÔòΪ0
4£©Ô¼Êø·½³Ì£º¦² X(i,j)=1£»  £¨ËµÃ÷£¬ºÍºÅÏÂΪj=1,ºÍºÅÉÏΪm£©; £¨ÒâÒ壺ÿ¸öÌÇ¿éÔÚÇÒ½öÔÚÒ»¸ö´ü×ÓÖУ©£»
  Èç´Ë¶Ôÿ¸öÌǿ齨Á¢Ò»¸öÔ¼Êø·½³Ì£¬¹²m¸öÔ¼Êø·½³Ì¡£
  
   ÔÙ¶Ôÿ¸ö´ü×Ó¿É×°M¿Ë½¨Á¢m¸öÔ¼Êø·½³Ì¦² X(ij)*a(i)<=M £¨ËµÃ÷£¬ºÍºÅÏÂΪi=1,ºÍºÅÉÏΪm£©;  
  Èç´Ë¶Ôÿ¸ö´ü×Ó½¨Á¢Ò»¸öÔ¼Êø·½³Ì£¬¹²m¸öÔ¼Êø·½³Ì¡£

5£©Ä¿±êº¯Êý£¬ÒªÊ¹´ü×Ó¾¡¿ÉÄÜÉÙ£»
   È¡º¯Êýf(j)=¦² X(i,j)      £¨ËµÃ÷£¬ºÍºÅÏÂΪi=1,ºÍºÅÉÏΪm£©£¬
   ¸Ãº¯Êý±íÊöÁËjºÅ´ü×ÓÖеÄÌÇ¿éÊýÁ¿.
     ÓÉÓÚÿ¸ö´ü×ÓÖеÄÌÇ¿é¿ÉÄÜÊÇ0£¬1£¬2£¬....m¸ö£» ËùÒÔf(j)
     È¡ÏµÊý1£¬ m+1,   (m+1)^2,     (m+1)^3£¬   ......,     (m+1)^£¨m-1£©  ; £¨¹²m¸öϵÊý£©£»ÃüÃûΪc(1),c(2),¡£¡£¡£c(m)
    Ä¿±êº¯ÊýΪ ¦²  c(j) * f(j)      ÏÔÈ»ÕâÊÇÒ»¸ö¹ØÓÚ¾ö²ß±äÁ¿X(i,j)µÄÏßÐÔº¯Êý £»
   Ä¿±êº¯Êý×îС»¯£»£¨ÓÉÓÚ¸ü¿¿ºóµÄ´ü×ÓÖеÄÿ¸öÌǿ飬ÆäÈ¨ÖØÊÇÏàÁÚǰһ¸ö´ü×ÓÈ¨ÖØµÄm+1±¶£¬°´m+1½øÖƼÆÊý×ÔÈ»Êý£¬Óü¸¸ö´ü×ÓÔò¶ÔÓ¦¼¸Î»ÕûÊý
£¨ÀýÈ磬ÓÃ4¸ö´ü×Ó£¬¶ÔӦĿ±êº¯ÊýΪm+1½øÖƵÄ4λÊý£©£»²»ÄÑÖ¤Ã÷Õâ¸öÄ¿±êº¯ÊýÈ·ÓÐÒýµ¼´ü×Ó×îС»¯µÄ×÷Óã©¡£
6£©³õʼ¿ÉÐн⣬   X(i,i)=1 ,   X(i,j)=0(¶Ôi²»µÈÓÚj)

7) ÔËËã½á¹û£¬»ñµÃÁËÒ»¸ö×°ÌÇ¿éµÄ×îÓÅ·½°¸£¬²»µ«»Ø´ðÁËÂ¥Ö÷µÄÎÊÌ⣬¶øÇÒ¸ø³öÁË×°ÌǹûµÄ¾ßÌå·½°¸

_________________________________________
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zengpeiwei

½ð³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¹§Ï²ÇÀɳ·¢£¬¸ø¸öºì°ü
ÔÎÄØ
ÉúÆøÊÇÄñðÈ˵ĴíÎóÀ´³Í·£×Ô¼º£¡£¡£¡
2Â¥2010-04-14 19:40:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ws335

гæ (СÓÐÃûÆø)

СÓêÃÈÃÈ:ÇëÎð¶à´Î¹àË®£¬Ï´ÎÔÙÕâÑù¾Í»á¿Û½ð±ÒÁË¡£Ð»Ð»Àí½âºÍÖ§³Ö! 2010-04-16 15:32
Ì«ÔÎÁË~~~
3Â¥2010-04-16 13:05:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

СÓêÃÈÃÈ

Í­³æ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷


ÒýÓûØÌû:
Originally posted by zengpeiwei at 2010-04-14 19:40:46:
ÔÎÄØ

¾ÍÊÇÒ»¸öÊýѧ½¨Ä£µÄ¹ý³Ì£¬µÈÄãÓõ½ÀàËÆÄ£ÐÍʱ¾Í²»»áÔÎÁË¡£
4Â¥2010-04-16 15:33:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lizh714285

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï
javeey(½ð±Ò+2):ллÌṩ½âÊÍ 2010-04-16 19:35
ÎÒÀ´½âÊÍ
ÏßÐԹ滮£¬ÊÇÔ˳ïѧÖеĽÏΪ³ÉÊ죬ӦÓý϶àµÄÒ»¸öÄ£ÐÍ¡£

¶ÔÒ»×é·Ç¸º±äÁ¿Xi £¬ ÔÚÂú×ãÒ»×鹨ÓÚXi µÄÏßÐÔ·½³Ì£¨³ÆÎªÔ¼Êø·½³Ì£©µÄÌõ¼þÏ£¬ ÇóʹµÃ¡°¹ØÓÚXi µÄÏßÐÔº¯Êý c(x)¡± È¡µÃ¼«´óÖµ»ò¼«Ð¡ÖµµÄ ÌØ½âÎÊÌâ¡£ ³ÆÎªÏßÐԹ滮ÎÊÌâ¡£ £¨ÏßÐÔÌõ¼þ¼«ÖµÎÊÌ⣩

ÏßÐԹ滮ģÐ͵Ľⷨ£¬ÔÚÔ˳ïÖÐÑо¿µÃ½Ï³É¹¦¡£

£¨½â·¨²»³ÉÎÊÌ⣩£¬¶øÊµ¼ÊÎÊÌ⣬ÔõÑù»¯ÎªÒ»¸öÏßÐԹ滮ÎÊÌ⣬¾ÍÊÇËùν½¨Á¢ÏßÐԹ滮ģÐÍ£¬²¢ÀûÓÃÏßÐԹ滮ģÐ͵ÄË㷨ȥ½â¾öʵ¼ÊÎÊÌ⣬Õâ²ÅÊÇÓ¦ÓÃÕßËù¹ØÐĵÄÎÊÌâ¡£
£¨½â·¨µÄÑо¿£¬ÊÇÁíÒ»¸öÁìÓò£¬Ò²»¹ÓкܶàÑо¿ÕßÔÚ²»¶Ï̽Ë÷£©

±¾ÀýÐðÊö½«×°ÌÇ¿éÎÊÌ⻯ΪÏßÐԹ滮ÎÊÌâµÄ½¨Ä£¹ý³Ì¡£

µÚ3µã£¬½²Á˱äÁ¿µÄѡȡ£¬Ò»¹²Ñ¡ÁËm*m¸ö±äÁ¿£¬ X(1,1), X(1,2),...... x(m,m);ÿ¸ö±äÁ¿µÄÒâÒåÊÇ£º x(i,j) ´ú±íµÚiºÅÌÇ¿é ½«×°½øµÚjºÅ´ü×Ó£¬Õâ¼þÊÂÎªÕæ»òΪ¼Ù¡£
µÚ4µã£¬½²Ô¼Êø·½³ÌµÄÑ¡Ôñ£¬Ò»×éÔ¼Êø·½³ÌÊÇ£¬Ã¿¸öÌÇ¿éÔÚÇÒÖ»ÔÚÒ»¸ö´ü×ÓÖУ¬ÀýÈç1ºÅÌǿ飬X(1,1)¡¢X(1,2)¡¢X(1,3)¡¢...., X(1,m)ÖбØÓÐÒ»¸öΪ1ÇÒÆäËû¶¼Îª0£¬ ËùÒÔËüÃÇ¼ÓÆðÀ´Ó¦¸ÃΪ1£¬ µÚiºÅ ÌÇ¿éÒ²ÊÇÈç´Ë¡£ËùÒÔÓÐm¸ö·½³Ì¡£  µÚ¶þ×éÔ¼Êø·½³ÌÊÇ£¬Ã¿¸ö´ü×Ó¶¥¶à×°M¿Ë£¬ ÒÔ1ºÅ´ü×ÓΪÀý£¬¼ÙÉè×îÓŽâÖÐ1ºÅ´ü×Ó×°ÁË3ºÅ£¬7ºÅ£¬18ºÅÈý¸öÌǿ飬x(3,1),X(7,1),X(18,1)»áµÈÓÚ1£¬ X(1,1),X(2,1),X(4,1),X(5,1)....»áµÈÓÚ0£» ÄÇô£¬Ò»ºÅ´ü×Ó×ÜÖØ¾ÍÊÇX(i,1)=1µÄÄÇЩÌÇ¿éÖØÁ¿ºÍ£¬¼´ ¦² X(ij)*a(i)<=M

µÚ5µã½ÏΪ¾«²Ê¡£ÌâĿҪÇóÊÇ£¬Ê¹´ü×Ó¾¡¿ÉÄÜÉÙ¡£
¡°ÔìÒ»¸ö¹ØÓÚX£¨i,j£©µÄÏßÐÔº¯Êý£¬ÌåÏÖʹ´ü×Ó¾¡¿ÉÄÜÉÙ¡£¡±

ÊÂʵÊÇ£¬ÒòΪÌÇ¿é×ÜÊýÊÇm, ËùÒÔÿ¸ö´ü×ÓÖÐ×î¶à×°m¿éÌÇ£¬²»»á±Èm¶à¡£
ÎÒÃǹ¹ÔìÁËÿ¸ö´ü×ÓÖÐÌÇ¿éÊýÕâÒ»Öмä¹ý³Ìº¯Êý£¬f(j)=¦² X(i,j) £¨¶ÔÓÚÿ¸ö´ü×ÓÇóºÍ£©  f(j) µÄÖµÓòÊÇ0µ½mµÄÕûÊý¡£
ÓÃÕâЩ´ü×ÓÌÇ¿éÊý¹²Í¬¹¹Ôìm+1½øÖÆÊý×ÖµÄÏë·¨£¬¿ÉÒÔ·¢ÏÖ£¬Óôü×Ó×îÉÙ½«¶ÔÓ¦m+1½øÖÆÊýµÄ×îС¡£
5Â¥2010-04-16 19:17:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhixian-ma

ľ³æ (ÕýʽдÊÖ)

¡ï
javeey(½ð±Ò+1):´ÓÖÐÎò³öһЩµÀÀí²¢·¢±í³öÀ´£¬Ôõô¿ÉÄÜÊǹàË®¡£»¶Ó­³£À´·¢±í¼û½â 2010-04-17 12:29
µÄÈ·²»´í£¬½«Êµ¼ÊÎÊÌâÉÏÉýµ½Êýѧ¸ß¶È£¬Ò»¸ö¾ßÌåµÄÎÊÌâ¾ÍÑÝ»¯³ÉÁËÒ»ÀàÎÊÌ⣬Õâ¸ö¿´ÒÔ¿´×ö¼¯×°ÎÊÌâµÄÄ£ÐͰɣ¿
Êýѧ¡ª¡ªÌ«ÃÀÃîÁË£¡
×ß¹ý£¬Â·¹ý£¬Ã»Óдí¹ý£¬µÚÒ»´ÎÀ´Êýѧ°æ£¬¹àÏÂË®£¬°æÖ÷°üº¬£¡
¾²£¬¼ó£¬Îò£¬Éú£¬³É
6Â¥2010-04-17 12:25:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
7Â¥2010-09-12 00:38:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
8Â¥2010-10-30 13:00:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÏëÄã°×²Ë

гæ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
Originally posted by СÓêÃÈÃÈ at 2010-04-16 15:33:51:
¾ÍÊÇÒ»¸öÊýѧ½¨Ä£µÄ¹ý³Ì£¬µÈÄãÓõ½ÀàËÆÄ£ÐÍʱ¾Í²»»áÔÎÁË¡£

ÏÖÔÚÔڲμÓÊýÄ£¾ºÈü£¬¿´µÄ¶®Ò»Ð©
¹ýÈ¥µÄÒÑÈ¥£¬Î´À´µÄδÀ´
9Â¥2011-04-24 12:13:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lizh714285 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 274Çóµ÷¼Á +4 ɽ°¢Âû 2026-04-07 4/200 2026-04-08 09:49 by eyeliyang
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +10 ŬÁ¦·Ü¶·112 2026-04-08 10/500 2026-04-08 09:45 by Éϰ¶Éϰ¶£¬£¬
[¿¼ÑÐ] 388Çóµ÷¼Á +6 ËÄ´¨ÍõÌÎ 2026-04-07 8/400 2026-04-08 00:17 by JourneyLucky
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +12 ÏàÐűػá¹ââÍòÕ 2026-04-06 15/750 2026-04-07 21:22 by ÇÇßÕßÕßÕ
[¿¼ÑÐ] 080500Çóµ÷¼Á +12 »ÆÓ 2026-04-06 12/600 2026-04-07 12:41 by upczlm1989
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +14 ´ó²öС×Ó 2026-04-04 15/750 2026-04-06 22:58 by qlm5820
[¿¼ÑÐ] 287·ÖÇóµ÷¼Á ÓÐרÀû¹ú½±Ò»Ö¾Ô¸¹þ¹¤´ó085406 +6 °×Ò׳½ 2026-04-06 7/350 2026-04-06 22:46 by 875465
[¿¼ÑÐ] 287Çóµ÷¼Á +3 ͨÐÅѧ˶081000 2026-04-03 4/200 2026-04-06 21:03 by going home
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +12 15771691647 2026-04-04 13/650 2026-04-06 12:00 by lijunpoly
[¿¼ÑÐ] ר˶0854³õÊÔ¿¼²Ä¿Æ»ù£¬Çóµ÷¼Á +6 3220548044 2026-04-06 9/450 2026-04-06 10:26 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +6 cs0106 2026-04-05 6/300 2026-04-05 16:34 by imissbao
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 7/350 2026-04-05 13:58 by imissbao
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +9 ¸ï΢¹ð 2026-04-04 9/450 2026-04-05 08:27 by 544594351
[¿¼ÑÐ] µ÷¼Á +8 ÐܶþÏëÉϰ¶ 2026-04-04 8/400 2026-04-05 05:27 by houyaoxu
[¿¼ÑÐ] 295Çóµ÷¼Á +4 AÄãºÃÑо¿Éú 2026-04-04 5/250 2026-04-04 22:46 by yu221
[¿¼ÑÐ] 278Çóµ÷¼Á +6 Yy7400 2026-04-03 6/300 2026-04-04 09:53 by zhangdingwa
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ò»Ö¾Ô¸ºþÄÏ´óѧÇóµ÷¼Á +3 À¶¼ãƬ 2026-04-03 4/200 2026-04-03 17:58 by Jimmyandyou
[¿¼ÑÐ] ר˶085601Çóµ÷¼Á +7 suyifei 2026-04-03 8/400 2026-04-03 14:00 by ÐÀϲ777
[¿¼ÑÐ] 274Çóµ÷¼Á +10 Ѧ¶¨Ú̵Ļ¢¡£ 2026-04-01 10/500 2026-04-03 10:13 by tianyyysss
[¿¼ÑÐ] ½»Í¨ÔËÊ俼ÊÔ264·ÖÇ󹤿Ƶ÷¼Á +4 jike777 2026-04-02 4/200 2026-04-02 21:53 by zllcz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û