Znn3bq.jpeg
²é¿´: 2644  |  »Ø¸´: 40
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴

hflin20088

Ìú¸Ëľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÏÖÔÚµÄСѧÉú²»ÈÝÒ×°¡£¬ºÇºÇ£¬ÕâÖÖÌâÖ»ÄܱßËã±ßÕÒ¹æÂÉÁË£¬

31Â¥2011-08-23 08:35:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guweirun

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
31Â¥: Originally posted by hflin20088 at 2011-08-23 08:35:42:
ÏÖÔÚµÄСѧÉú²»ÈÝÒ×°¡£¬ºÇºÇ£¬ÕâÖÖÌâÖ»ÄܱßËã±ßÕÒ¹æÂÉÁË£¬

ÎÒÔÙ°ÑÎҵĴð°¸Ð´È«Ò»µã£¬Èø÷λ¿´Ã÷°×£¡£¡£¡
(9+99+999+...+100¸ö9£©=£¨100¸ö1,¸öλΪ0µÄÊý£©-£¨1+1+...+1£©=£¨100¸ö1,¸öλΪ0µÄÊý£©-100=99¸ö1£¬°ÙλºÍ¸÷λΪ0µÄÊý
£¨6+66+666+...+100¸ö6£©=£¨9+99+999+...+100¸ö9£©*2/3=£¨99¸ö2£¬¸öλºÍ°ÙλΪ0µÄÊý£©/3=(97¸ö2£¬Ç§Î»Îª2£¬°ÙλΪ0£¬Ê®Î»Îª2£¬¸öλ0µÄÊý£©/3={(96/3)¸ö£¨740£©£¬Ç§Î»7£¬°Ùλ3£¬Ê®Î»4£¬¸öλ0µÄÊý}
¸ÃÊý¸÷λÊý×ÖÖ®ºÍΪ(96/3)*11+7+3+4+0=366£¬´ð°¸Îª366£¬OK£¡
´ËÌâ¾Í´Ë½â¾öOK£¿
¸÷λ¿´Ã÷°×ûÓУ¬ÉÔ΢¶¯¶¯ÄÔ¾ÍÄÜÃ÷°×£¬OK£¿Â¥Ö÷¸ø·Ö°É£¡¾ÍËãÐÁ¿à·Ñ£¬ºÙºÙ£¡
32Â¥2011-08-23 20:35:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guweirun

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
1Â¥: Originally posted by 52yuan at 2011-08-20 17:38:11:
6+66+666+......666666.....£¨100¸ö6£©µÄºÍµÄÊý×ÖºÍÊǼ¸£¿Çó´óÉñ¸ø¸öËã·¨¡£¡£±ð¹â¸ø´ð°¸¡£¡£

ÎÒÔÙ°ÑÎҵĴð°¸Ð´È«Ò»µã£¬ÈóÁĬÒѾõÄÂ¥Ö÷¿´Ã÷°×£¡£¡£¡
(9+99+999+...+100¸ö9£©=£¨100¸ö1,¸öλΪ0µÄÊý£©-£¨1+1+...+1£©=£¨100¸ö1,¸öλΪ0µÄÊý£©-100=99¸ö1£¬°ÙλºÍ¸÷λΪ0µÄÊý
£¨6+66+666+...+100¸ö6£©=£¨9+99+999+...+100¸ö9£©*2/3=£¨99¸ö2£¬¸öλºÍ°ÙλΪ0µÄÊý£©/3=(97¸ö2£¬Ç§Î»Îª2£¬°ÙλΪ0£¬Ê®Î»Îª2£¬¸öλ0µÄÊý£©/3={(96/3)¸ö£¨740£©£¬Ç§Î»7£¬°Ùλ3£¬Ê®Î»4£¬¸öλ0µÄÊý}
¸ÃÊý¸÷λÊý×ÖÖ®ºÍΪ(96/3)*11+7+3+4+0=366£¬´ð°¸Îª366£¬OK£¡
´ËÌâ¾Í´Ë½â¾öOK£¿
¸÷λ¿´Ã÷°×ûÓУ¬ÉÔ΢¶¯¶¯ÄÔ¾ÍÄÜÃ÷°×£¬OK£¿Â¥Ö÷¸ø·Ö°É£¡¾ÍËãÐÁ¿à·Ñ£¬ºÙºÙ£¡
33Â¥2011-08-23 20:45:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

applemyj

ľ³æ (СÓÐÃûÆø)

³é·è¿ñ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

52yuan(½ð±Ò+1): O(¡É_¡É)Oлл²ÎÓë~ 2011-09-02 15:09:17
£¨1£©ÏÈÇóA=9+99+¡­¡­+9¡­¡­9=¶àÉÙ
         Ã¿¸ö¶ÔÓ¦¶¼¼Ó1£¬¹²¼Ó100¸ö1£¬µÃµ½µÄ½á¹ûB=1¡­¡­10£¨Ç°ÃæÎª100¸ö1£©£¬
         ËùÒÔA=B-100=1¡­¡­1010£¨Ç°ÃæÎª98¸ö1£©
£¨2£©C=6+66+¡­¡­+6¡­¡­6
         =A/9*6=2A/3
         =2¡­¡­2020£¨Ç°ÃæÎª98¸ö2£©/3
         =074074¡­¡­07407340£¨Ç°Ãæ074ÖØ¸´32´Î£©
£¨3£©ºÍµÄÊý×ÖºÍ=32*11+7+3+4366
PS£º²»ÖªµÀÇ°ÃæÓÐľÓÐÖØ¸´Ò»ÑùµÄËã·¨¹þ£¬Ö»ÊÇϲ»¶ËãÊýѧÌâÄ¿¶øÒÑ
´º·çÔÙÃÀ±È²»ÉÏÄãµÄЦ...û¼û¹ýÄãµÄÈ˲»»áÃ÷ÁË
34Â¥2011-08-23 22:12:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangchangwei

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

³¬¼¶Ä¾³æ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¶Ô¸÷¸öÊý²ð·Ö£¬¸öλµÄÊý×Ö¼ÓÒ»Æð£¬Ê®Î»¼ÓÔÚÒ»Æð£¬ÒÀ´ÎÀàÍÆ£¬¿ÉÒԵõ½¹æÂɵÄ
35Â¥2011-08-24 09:40:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

erhuy02

½û³æ (ÕýʽдÊÖ)

±¾ÌûÄÚÈݱ»ÆÁ±Î

36Â¥2011-08-24 11:23:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuncheng

Í­³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

52yuan(½ð±Ò+1): O(¡É_¡É)Oлл²ÎÓë~ 2011-09-02 15:09:34
Â¥Ö÷£¬ÎÒ¸øÄã½²Ò»¸öСѧÉúÄÜÌý¶®µÄ½â·¨£º
ÄǸö¶àÏîʽ³ý6Ò²¾ÍÊÇ1+11+111+1111+¡£¡£¡£¶Ô°É£¬Äã×Ðϸ¿´ÏÂÕâ¸ö¶àÏîʽ»á·¢ÏÖÊÇÓйæÂɵģ¬1+11µÈÓÚ12£¬ÔÙ¼Ó111µÈÓÚ123£¬ÔÙ¼Ó1111µÈÓÚ1234£¬ÔÙ¼Ó11111µÈÓÚ12345£¬µ½ÕâÀïÂ¥Ö÷Ó¦¸Ã¿´µ½¹æÂÉÁ˰ɣ¬¼ÓÉ϶àÉÙ¸ö1¾ÍÓ¦¸ÃÊÇ×îºóһλµÄÊý£¬ÕâÀïÐèÒªÀíÇåһϣ¬ÎÒÃǰÑ1¼ÓÍêÔÙËã×ܺͣ¬²»Òª¼±×ŸöλÏòʮλ½ø£¬Ê®Î»Ïò°Ùλ½ø£¬ËùÒÔ¼ÓÍêÒÔºó£¬×ܹ²Ó¦¸Ã¿´×öÓÐÒ»°ÙλÊý£¬Ö»²»¹ý¸öλÊÇ100£¬Ê®Î»ÊÇ99£¬°ÙλÊÇ98£¬Ç§Î»ÊÇ97£¬Èç´ËµÝÍÆÉÏÈ¥£¬×î¸ßλµÄÄǸöÊýµ±È»¾ÍÊÇ1ÁË£¬ÏÖÔÚ¿ÉÒÔ½øÎ»»¯¼òÁË£¬¸öλÊÇ100£¬½øµ½Ê®Î»Ï൱¼ÓÉÏ10£¬ÕâÑù¸öλ¾ÍΪ0ÁË£¬Ê®Î»Îª109£¬Ê®Î»ÔÙÍùÉϽø£¬½á¹ûÊÇʮλΪ9£¬°ÙλΪ108£¬¼ÌÐøËãÏÂÈ¥·¢ÏÖ»¹ÊÇÓйæÂɵ쬰ÙλΪ8£¬Ç§Î»Îª7£¬ÍòλΪ6£¬¡£¡£¡£ÆäʵÕâ¸öÌâĿҲ¿ÉÒÔͨ¹ý¹¹ÔìÊýÁÐÀ´Çó½â£¬Ö»²»¹ýСѧÉú²»¶®£¬Èç¹ûÂ¥Ö÷¾«Á¦³äÅæ£¬¸øÍÞ½²µãÊýÁеÄ֪ʶ£¬¶ÔÆäÒÔºóµÄѧϰ°ïÖúºÜ´óµÄ£¬Ï£Íû˵ÁËÕâô¶à¶ÔÂ¥Ö÷ÓÐÓÃ~
×·ÃεÄÌìʹ~
37Â¥2011-08-24 11:52:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guweirun

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
34Â¥: Originally posted by applemyj at 2011-08-23 22:12:38:
£¨1£©ÏÈÇóA=9+99+¡­¡­+9¡­¡­9=¶àÉÙ
         Ã¿¸ö¶ÔÓ¦¶¼¼Ó1£¬¹²¼Ó100¸ö1£¬µÃµ½µÄ½á¹ûB=1¡­¡­10£¨Ç°ÃæÎª100¸ö1£©£¬
         ËùÒÔA=B-100=1¡­¡­1010£¨Ç°ÃæÎª98¸ö1£©
£¨2£©C=6+66+¡­¡­+6¡­¡­6
         =A/9*6= ...

ÄãµÄ·½·¨ºÍÎÒÒ»Ñù£¬ÒªÓиöÏÈÀ´ºóµ½£¬ºÇºÇ¡£
(9+99+999+...+100¸ö9£©=£¨100¸ö1,¸öλΪ0µÄÊý£©-£¨1+1+...+1£©=£¨100¸ö1,¸öλΪ0µÄÊý£©-100=99¸ö1£¬°ÙλºÍ¸÷λΪ0µÄÊý
£¨6+66+666+...+100¸ö6£©=£¨9+99+999+...+100¸ö9£©*2/3=£¨99¸ö2£¬¸öλºÍ°ÙλΪ0µÄÊý£©/3=(97¸ö2£¬Ç§Î»Îª2£¬°ÙλΪ0£¬Ê®Î»Îª2£¬¸öλ0µÄÊý£©/3={(96/3)¸ö£¨740£©£¬Ç§Î»7£¬°Ùλ3£¬Ê®Î»4£¬¸öλ0µÄÊý}
¸ÃÊý¸÷λÊý×ÖÖ®ºÍΪ(96/3)*11+7+3+4+0=366£¬´ð°¸Îª366£¬OK£¡
´ËÌâ¾Í´Ë½â¾öOK£¿
38Â¥2011-08-24 19:43:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

applemyj

ľ³æ (СÓÐÃûÆø)

³é·è¿ñ

ÒýÓûØÌû:
38Â¥: Originally posted by guweirun at 2011-08-24 19:43:56:
ÄãµÄ·½·¨ºÍÎÒÒ»Ñù£¬ÒªÓиöÏÈÀ´ºóµ½£¬ºÇºÇ¡£
(9+99+999+...+100¸ö9£©=£¨100¸ö1,¸öλΪ0µÄÊý£©-£¨1+1+...+1£©=£¨100¸ö1,¸öλΪ0µÄÊý£©-100=99¸ö1£¬°ÙλºÍ¸÷λΪ0µÄÊý
£¨6+66+666+...+100¸ö6£©=£¨9+99+999+...+10 ...

¶î£¬²»ºÃÒâ˼£¬ÎÒÖ»¿´ÁËǰ¼¸Ò³ÓÐľÓÐÏàͬµÄ×ö·¨£¬ÍüµôÏÈ¿´×Ô¼ºÂ¥ÉÏÀ²£¡
¾ø¶ÔÏÈÀ´ºóµ½
´º·çÔÙÃÀ±È²»ÉÏÄãµÄЦ...û¼û¹ýÄãµÄÈ˲»»áÃ÷ÁË
39Â¥2011-08-25 09:12:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

52yuan

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
14Â¥: Originally posted by ÐűËÄÏɽ at 2011-08-21 15:07:49:
ÕâÑùËãÐв»ÐУº
Ò»¹²ÊÇ100¸öÊýÏà¼Ó£¬¼´1¸ö6+2¸ö6+...+100¸ö6
µÚ 1룬Ҳ¾ÍÊǸöλÉÏÓÐ100¸ö6£¬ÆäºÍΪ6*100*10^(1-1)
µÚ 2룬Ҳ¾ÍÊÇʮλÉÏÓÐ 99¸ö6£¬ÆäºÍΪ6* 99*10^(2-1)
µÚ 3룬Ҳ¾ÍÊǰÙλÉÏÓÐ 98¸ö6£¬ÆäºÍ ...

ÔÎÁË~O(¡É_¡É)O~£¬Ð»Ð»ÁË~
40Â¥2011-08-27 18:31:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 52yuan µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 290µ÷¼ÁÉúÎï0860 +11 ÍÛ¹þ¹þ£¬¡£ 2026-04-11 12/600 2026-04-11 17:19 by yuyin1233
[¿¼ÑÐ] Ò»Ö¾Ô¸Ïôó0856£¬306Çóµ÷¼Á +10 Bblinging 2026-04-11 10/500 2026-04-11 16:59 by zchychina
[¿¼ÑÐ] 359Çóµ÷¼Á +3 θ¾·ÂÎÀÛÁË 2026-04-11 3/150 2026-04-11 15:47 by cfdbai
[¿¼ÑÐ] 085400 328·Ö Çóµ÷¼Á +9 ιÄãÒ»¸ö´ó³È×Ó 2026-04-09 13/650 2026-04-11 11:15 by zhq0425
[¿¼ÑÐ] 300·ÖÇóµ÷¼Á £¨085501»úеר˶£¬±¾¿ÆÑï´ó£© +8 xu@841019 2026-04-11 8/400 2026-04-11 10:46 by qingpingzhu
[¿¼ÑÐ] 268·Ö085602»¯Ñ§¹¤³Ìµ÷¼Á +27 ÔÂÕÕ»¨ÁÖ¡£ 2026-04-09 27/1350 2026-04-11 10:40 by maddjdld
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +9 ÓÂÔ¶¿â°®314 2026-04-06 10/500 2026-04-11 10:36 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 080100Á¦Ñ§316Çóµ÷¼Á +8 L_Hairui 2026-04-07 8/400 2026-04-11 10:00 by zhq0425
[¿¼ÑÐ] 311Çóµ÷¼Á +13 xypÏë¶ÁÊé 2026-04-10 14/700 2026-04-11 09:41 by Öí»á·É
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] Çóµ÷¼Á +16 ÐܶþÏëÉϰ¶ 2026-04-04 16/800 2026-04-10 11:24 by may_ÐÂÓî
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧÎïÀíѧ£¬Ó¢Ò»66£¬Çóµ÷¼Á +4 ³¤ÑÌì½ì» 2026-04-08 5/250 2026-04-10 10:31 by Ó±¹û¶ù
[¿¼ÑÐ] Çൺ¿Æ¼¼´óѧ²ÄÁÏѧԺ£¬»·¾³Ñ§Ôºµ÷¼Á²¹Â¼4ÔÂ10ÈÕÒÔǰ¶¼¿ÉÒÔ +3 1Çà¿Æ´ó¡£ 2026-04-09 5/250 2026-04-10 09:58 by ôæôæÒ»ÊéÉú
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤371Çóµ÷¼Á +17 ÅãÁÕ¿´º£ 2026-04-04 18/900 2026-04-10 07:51 by 314126402
[¿¼ÑÐ] 331Çóµ÷¼Á +5 luoxin0706. 2026-04-08 5/250 2026-04-08 22:15 by zhouyuwinner
[¿¼ÑÐ] »¯Ñ§0703-Ò»Ö¾Ô¸211-338·ÖÇóµ÷¼Á +10 vants 2026-04-05 11/550 2026-04-08 16:02 by screening
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶ 285Çóµ÷¼Á +26 Wisjxn 2026-04-07 26/1300 2026-04-08 14:42 by screening
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +11 masss11222 2026-04-07 14/700 2026-04-08 11:06 by yulian1987
[¿¼ÑÐ] Èí¹¤Ñ§Ë¶299Çóµ÷¼Á +6 useryy 2026-04-07 6/300 2026-04-07 09:50 by vgtyfty
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-05 5/250 2026-04-05 17:38 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û