±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3675  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

snowwhite1

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] ÈçºÎʹÓÃmatlabÇó½â·ÇÏßÐÔ·½³Ì×éµÄËùÓÐÕûÊý½â£¿

ÀýÈ磺ÏÂÃæµÄ·½³Ì×é
x1^2=x1
x2^2=x2
x3^2=x3
x4^2=x4
x1^2=x1x2x3x4
ʹÓÃfsolveÐèÒªÔ¤Éè³õÖµ£¬²¢ÇÒÖ»ÄÜÇó³öÒ»¸ö½â£¬ÓÐûÓÐʲô½ÏºÃµÄ·½·¨ÄÜÇó³öËùÓн⣿£¨ÕâÀïËùÓеĽⶼֻÄÜȡֵ0»ò1£©¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

sogooda

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
³ôË®¹µ: ½ð±Ò+2, лл½»Á÷~~ 2012-03-26 10:32:42
CODE:
clc
format compact
for x1=0:1
    for x2=0:1
        for x3=0:1
            for x4=0:1
                if x1^2==x1 & ...
                   x2^2==x2 & ...
                   x3^2==x3 & ...
                   x4^2==x4 & ...
                   x1^2==x1*x2*x3*x4
                disp([x1,x2,x3,x4]);
                end
            end
        end
    end
end

¿ÉµÃ½á¹û
     0     0     0     0
     0     0     0     1
     0     0     1     0
     0     0     1     1
     0     1     0     0
     0     1     0     1
     0     1     1     0
     0     1     1     1
     1     1     1     1
3Â¥2012-03-25 21:32:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

sogooda

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
³ôË®¹µ: ½ð±Ò+1, лл½»Á÷~~ 2012-03-26 10:32:27
Ò»¹²¾Í4¸öÊý£¬Ã¿¸öÊý»¹¶¼Ö»ÄÜÈ¡0ºÍ1Á½ÖÖÇé¿ö£¬ÄǾÍÇî¾Ù·¨¾ÍÐÐÁË¡£
»»¾ä»°Ëµ£¬±à¸ö4ÖØÑ­»·£¬Ò»ÏÂ×ӾͳöÀ´ÁË¡£
2Â¥2012-03-25 21:26:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

snowwhite1

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by sogooda at 2012-03-25 21:26:47:
Ò»¹²¾Í4¸öÊý£¬Ã¿¸öÊý»¹¶¼Ö»ÄÜÈ¡0ºÍ1Á½ÖÖÇé¿ö£¬ÄǾÍÇî¾Ù·¨¾ÍÐÐÁË¡£
»»¾ä»°Ëµ£¬±à¸ö4ÖØÑ­»·£¬Ò»ÏÂ×ӾͳöÀ´ÁË¡£

лл£¬ÎÒÖ»ÊǾÙÀý£¬Êµ¼ÊÇé¿öÊÇ·½³ÌÒÔ¼°±äÁ¿¶¼ºÜ¶à£¬Ã»°ì·¨Çî¾ÙµÄ¡£µ«·½³ÌµÄ½â¾ÍÖ»ÓÐ0»ò1Á½ÖÖÇé¿ö£¬ÓÐûÓÐʲô½ÏºÃµÄ°ì·¨£¿
·Ü¶·
4Â¥2012-03-26 00:14:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sogooda

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
³ôË®¹µ: ½ð±Ò+1, лл½»Á÷~~ 2012-03-26 10:32:49
ÒýÓûØÌû:
4Â¥: Originally posted by snowwhite1 at 2012-03-26 00:14:08:
лл£¬ÎÒÖ»ÊǾÙÀý£¬Êµ¼ÊÇé¿öÊÇ·½³ÌÒÔ¼°±äÁ¿¶¼ºÜ¶à£¬Ã»°ì·¨Çî¾ÙµÄ¡£µ«·½³ÌµÄ½â¾ÍÖ»ÓÐ0»ò1Á½ÖÖÇé¿ö£¬ÓÐûÓÐʲô½ÏºÃµÄ°ì·¨£¿

ÔÝʱ»¹Ã»ÓбðµÄÏë·¨¡£
µ«ÊÇÎÒ»¹ÊǹÌÖ´µÄÈÏΪÇî¾Ù·¨¶ÔÓÚÄãµÄÎÊÌâÀ´Ëµ¿ÉÄÜȷʵÊÇÒ»¸öºÜºÃµÄ·½·¨¡£
Èç¹ûÎÊÌâµÄ¹æÄ£ºÜ´ó£¬¿ÉÒÔ¿¼ÂÇÒ»²¿·ÖÒ»²¿·ÖµÄ½â¾ö¡£
5Â¥2012-03-26 08:53:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§ +22 ÄÝÄÝninicgb 2026-04-04 25/1250 2026-04-07 10:35 by plum
[¿¼ÑÐ] 285Çóµ÷¼Á +13 ŶßϺôo 2026-04-04 13/650 2026-04-07 09:54 by Öí»á·É
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á Ò»Ö¾Ô¸°²»Õ´óѧ085601 +12 zyxÉϰ¶£¡ 2026-04-04 12/600 2026-04-07 02:09 by BruceLiu320
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉúÎïÓëÒ½Ò©£¬296·Ö£¬Çóµ÷¼Á +11 66¹ 2026-04-03 13/650 2026-04-06 21:45 by 52305043001
[¿¼ÑÐ] 071000ÉúÎïѧµ÷¼Á +7 À­ÌáÌÒ 2026-04-06 7/350 2026-04-06 18:55 by 52305043001
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ²ÄÁÏר˶283Çóµ÷¼Á +17 ÊÔÊÔ¿´ß 2026-04-04 18/900 2026-04-06 09:24 by 286640313
[¿¼ÑÐ] һ־Ըͬ¼Ã´óѧ323·Ö£¨080500£©Çóµ÷¼Á +8 yikeniu 2026-04-01 8/400 2026-04-05 18:15 by cql1109
[¿¼ÑÐ] ¹¤¿ÆÇóµ÷¼Á +15 11ggg 2026-04-03 15/750 2026-04-05 16:24 by zzx2138
[¿¼ÑÐ] µ÷¼ÁÇóÖú +10 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-02 13/650 2026-04-05 09:41 by sam3303
[¿¼ÑÐ] 286Çóµ÷¼Á +3 ²Ýľ²»ÑÔ 2026-04-04 3/150 2026-04-04 22:40 by lbsjt
[¿¼ÑÐ] ¹¤¿Æ341·Öµ÷¼Á +3 Âå¶àÂÞ 2026-04-03 3/150 2026-04-03 14:20 by 1753564080
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358 +4 cs0106 2026-04-03 4/200 2026-04-03 13:41 by °ÙÁéͯ888
[¿¼ÑÐ] 315·Ö 085602 Çóµ÷¼Á +15 26¿¼ÑÐÉϰ¶°æ26 2026-04-02 15/750 2026-04-03 12:45 by xingguangj
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 Ò»ÑùYWY 2026-04-03 4/200 2026-04-03 09:48 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +10 Gs´óÍõ 2026-04-02 10/500 2026-04-03 09:47 by ÒÅÍüÏûʧµÄž™
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-04-02 3/150 2026-04-02 15:06 by cal0306
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +10 ÄØÄØÄÝÄÝ 2026-04-01 13/650 2026-04-02 09:17 by olim
[¿¼ÑÐ] 348»·¾³¹¤³Ìµ÷¼Á +3 ÎâÑå׿24k 2026-04-01 3/150 2026-04-02 09:14 by nanaliuyun
[¿¼ÑÐ] 267Çóµ÷¼Á +13 uiybh 2026-03-31 13/650 2026-04-01 10:25 by ̽123
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û