Ĺ
гοϡߣࣲᣳܡ
ǤդΣܤ֤ȡĽΤǡ352ᣵġ
ΤѷˤΤ
http://yosshy.sansu.org/tatsuya1.htm
ꡢġ
ѷΣĤĺˤϡܤгǸäƤꡢ
ˤϡ72ᣲĤθŤʤäƤꡢ줬ꤢΤǡġ
ݣݣᣱĤǤ
Ѥ顡 1111ڡ 0:20:21 HomePage:åȬ23989
Taro
դ
ǸκǸޤ35C2630ȤƤޤǤǤޤ()
1111ڡ 0:22:26 23990
ޥ
Ĺ󡢤֤äǤ...
MacOS X 1111ڡ 0:22:41 MAIL:masaru-y@kt.rim.or.jp HomePage:23991
Ĺ
礦ɺ䤬褿ΤǤ衣
http://www1.ezbbs.net/cgi/reply?id=yosshy&dd=17&re=18123
Ѥ顡 1111ڡ 0:23:28 HomePage:åȬ23992
ԤԤΡά
ʤΤ˺줿ꡢʣ˺줿ꡢƧꤱä(
ٸäϿΤޤ󡦡

ˤƤϡΤȤפФʤˤֹͤʻ
Ƥޤ
̤̪ 1111ڡ 0:26:00 MAIL:ishizaki@qa.so-net.ne.jp 23993
takaisa
Ͽ̤Τꥢ륿ǤΤϵפ֤Ǥ
ѷºݤƤߤޤ
1111ڡ 0:44:39 23994
ԡ
ʸɤǡг45ܤȤäȻפäƤޤ||
35ܤ˵ŤΤ˻֤ꤹ

ϥꥴǤ
ǤդĺгϣܤǡοǣĤΣʬषޤ
ģ٤ĺȤгǸϣ10
¡ģ٤ĺȤгǸ1210
áģ٤ĺȤгǸ1510
ġĿĺȤгǸ16ǣ
Ȥ35餽줾θοȼʬȡ1ˤξüǸ12ˤ
ȤʤǸ˽ʣΡࣲ򤷤ޤ
ǽŪʼ(15*10+10*10+7*10+6*5)/2Ǥ
äȥ쥬Ȥʲˡٶޤ
饪ŷ˵Τ 1111ڡ 0:45:48 HomePage:23995
tomh
ǽгǤʤդޤƤäƤޤޤ (^^;

ɡг35ܤθ 35x34/2 = 595ġ
θ 10x9x8x7/24 = 210ġ
ĺǤνʣ7x6/2 x10 = 210
äơ595-210-210 = 175Ĥˤʤޤ

#23989ĹƱǤ
ԡ 1111ڡ 0:49:27 MAIL:tomh@yahoo.co.jp HomePage:H to M23996
CRYING DOLPHIN
г٤θʤΤ͡
Ĥ̤ľʤĤޤꡢѷդˤֱĹƤޤä
ΤǡְäФƤʤϤ
ΤȤ˵դΤϡ֤ɤΣܤǤ⣱Ǥϸʤפ
ս񤭤äꤹ롣

ǡ3521041072ʤ֤󳧤ΤƱ
ǯԥ奦ȡ 1111ڡ 0:49:58 HomePage:θ³äƤɤΤ餤23997
ҡΤ
...ޤäĹͤƱǤʡ
ǤϻפĤޤǤˤʤλ֤...
ɥ 1111ڡ 0:51:31 23998
tomh
ǡ
֤ɤΣܤǤ⣱Ǥϸʤ
᤯ľ줿ȡ (^^;

ѷĺ3ܰʾäƤǤ
ԡ 1111ڡ 0:53:04 MAIL:tomh@yahoo.co.jp HomePage:H to M24000
оϩ
줿
ͤβˡĹβˡƱޤ
ľ35ܤθ595ġ
ϡ(7*1+6*2+5*3+4*4+3*5+2*6+1*7)*(35/7)=420ĤʤΤǡ
595-420=175Ǥ
Ѥ̯ʼϡʬǤʴ
γ 1111ڡ 0:57:11 MAIL:pctakada@mail.goo.ne.jp HomePage:Ĥ줭24001
ԤԤΡά
ϡгθۤݥȤΤ褦Ǥ͡ʡ
ʻ⤫ʤҤääƤޤ

ꡢ쥬ȤʲˡϤʤΤʤǤ礦ʺ
̤̪ 1111ڡ 0:58:13 MAIL:ishizaki@qa.so-net.ne.jp 24002
ޥ
#24000
äޤŦ꤬Ȥޤm(__)m
MacOS X 1111ڡ 1:01:03 MAIL:masaru-y@kt.rim.or.jp HomePage:24003
takaisa
դäƤޤ
1111ڡ 1:05:01 24004
ޥ
#24004
ۤƤޤŦ꤬Ȥޤm(__)m
MacOS X 1111ڡ 1:33:28 MAIL:masaru-y@kt.rim.or.jp HomePage:24005
mhayashi
棴٤С¦ˣġ¦ˣĤɬǤ뤳ȤѤޤ
ϳ¦ʬͤФΤǡ¦θο ã ġ
ΤդդˤäƳ¦ˤǤο ġ
դгˤäƳ¦ˤǤο ãݣ ġ
ä ãݣãܣᣱ ġ
1111ڡ 2:12:27 HomePage:M.Hayashi's Web Site24006
ʤ
ߤʤޤƱ
ãݣãݣߣãᣱȹͤޤ
ߣãࣲᣱǤ⤢ޤ
ϰ̤ˤΩΤǤ̣
̳ƻ 1111ڡ 5:18:25 MAIL:naka@sansu.org HomePage:naka's Home Page24007
̾õ
ͤƱȻפޤ񤭤ޤ
10˳ѷΤȤ
гοʣ-3/2ʡ35
ʣޤ᤿Wʣʣ-3/2C2ʡ595
θοIC4ʡ210
ʣѷĺˤθνʣB*ʣ-3C2ʡ210
θοEWݡIB
*ʣ-3*ʣ-4ˡʣ-5/12ʡ175
1111ڡ 9:43:05 24008
̾õ
#24007 ޡפĤΤǤ
ѷΣĤĺˤĤơĺξ٤ˤʤĤĺΤʤ顢
ĤǡǴƱΤ֤ȡ̣ѷǤȤդĹơ
ˣĺޤ
򡢤٤ƤĺˤĤƷ֤ȡ󡢽ʣƿȤˤʤޤ
äơθο10*7C3*2/410*ʣC3)/2
1111ڡ 10:37:39 24009
̾õ
ֳˣĤθפΥߥǤ
1111ڡ 10:43:08 24010
uchinyan
Ϥˤϡ
븫Ȥϡ10ѷĺ7ܤг1˸ΤѤʤȻפѤʲäƤޤޤ (^^;
(10ѷγгθθĿ)
= (гθ) - (10ѷĺгθοȤƤߤȤθĿ) - (10ѷгθθĿ)
= (10C2-10)C2 - 10 * (10-3)C2 - 10C4
= 175
Ǥ͡
10C4ϡλǤäΤפФޤ :-)
Ʊ褦Ǥ
ͥνȡ 1111ڡ 11:03:53 MAIL:uchi@sco.bekkoame.ne.jp 24011
̾õ
24009#24010
ְäƤޤߤޤ
1111ڡ 11:08:51 24012
ޥ
#24007
̣ϤȤޤ
MacOS X 1111ڡ 11:38:49 MAIL:masaru-y@kt.rim.or.jp HomePage:24014
DrK
ξϡ10ĤΤ2гꡢȤϻĤä2֤Ȥͤޤ
10Ĥ110ֹĤֹ1
ȡгˤֹ39ޤǤ7Ĥ֤ȤǤ(210гˤϤʤ餺10ѷդȤʤ뤿)
3硢
⤦г־
4٤С⤦6,7,8,9,105̤
57,8,9,104̤
6ξϡ8,9,103̤
7ξϡ9,102̤
8ξϡ101̤
ǹ15̤

5ξ硢7,8,9,10
6ξ硢8,9,10
7ξ硢9,10
8ξ硢10
10̤

6ξ硢8,9,10
7ξ硢9,10
8ξ硢10
դϡ2,3,4Τ24֥ѥȯ롣

6
7ξ硢9,10
8ξ硢10
Ǥ뤬
25Τ(2,4)(2,5)(3,5)3̤֤ȤǤơ6̤
79־ϡ΢֤С줾졢7ξ58ξ49ξ3
줫2(15+10+7)+6=70
μ碌ϡ210ޤǤˤƱͤˤ롣
ξ硢22֤ȤˤʤäƤ뤿ᡢ22=4Ƥ뤳Ȥˤʤ롣
äơ(7010)/4=175
ҡ 1111ڡ 12:27:19 MAIL:satoka@star.odn.ne.jp 24015
DrK
ˤĤƤ⡢褦ȤƤȤˤդȻפĤȤǤ
ϥꥢ륿ǻäΤǤ
ҡ 1111ڡ 12:28:14 MAIL:satoka@star.odn.ne.jp 24016
̾õ
ƻˡʬƷ׻顢10ѷΣĤĺʤ򣴤ĤĺΣĤȤ̣ѷˤ˴Ϣơ
˽οϡ
2*6C2+5C2+4C2+3C2+2C2)2*C3Ȥʤޤ
η׻Ǥϡ٤ƤĺˤĤƷ֤ȡ󡢽ʣƿȤˤʤޤ
ޡȤ˽ФˡϤޤ狼ޤ
1111ڡ 13:51:32 24017
Ƥä
ڤǤ(245)ƤǤ
άǤȤ⤯ɤ񤭡Ĺʤޤ<m(__)m>

ͤξ餱ʬ

顡ʬ
ĥ襷a1b1c1d1
ȥ⥨a2b2c2d2
ޥ롡a3b3c3d3

Τ褦˵Ȥˤޤ

ͤϸߤn示魯ΤȤޤ

() ʲ(30)ޤǤ
ز¸ߤ뤿Ρɬ׾ɤȤơn7
Ƴޤ

ΤȤդ
(1) c1=2*n-(a1+b1),d1=2*a1+c1=2*n+(a1-b1)
(2) c2=2*n-(a2+b2),d2=2*a2+c2=2*n+(a2-b2)
(3) c3=2*n-(a3+b3),d3=2*a3+c3=2*n+(a3-b3)

餱˲­ϤʤΤ
(4) a1+a2+a3=b1+b2+b3(=sȤޤ)

餱ʬˤ餺ףͿ
Τǡͤξιפ3*(2*n)=6*n
(5) d1+d2+d3=6*n
դ
(6) d1>d2,d1>d3
äơ(1),(5)(6)
d1(d1+d2+d3)/3+1
2*n+(a1-b1)2*n+1
ä
(7) a1-b11

¾Ρɬ׾ɤ񤭽ФƤ椭ޤ

(8) a2>a1,a2>a3
(9) b1>b3,b2>b3

(10) d1>d22*n+(a1-b1)>2*n+(a2-b2)
b2-b1>a2-a1
ȡ(8)Ρa2-a1>0
(11) b2-b12
Ʊͤ
(12) d1>d32*n+(a1-b1)>2*n+(a3-b3)
a1-a3>b1-b3
ȡ(9)
b1-b3>0

(13) a1-a32
ޤȤ
(14) a2>a1a3+2
(15) b2b1+2>b3+2

ޥ뤵ξa3ϡĥ襷ޤϥȥ⥨
餱ι(b1+b2)ۤ뤳ȤϤʤΤ
(16) b1+b2a3
Ʊͤ
(17) b2+b3a1
(18) b3+b1a2

ޥ뤵ΰʬc3ϡĥ襷ޤϥȥ⥨
ΰʬι(c1+c2)ۤ뤳ȤϤʤΤ
(19) c1+c2c3
ä
{2*n-(a1+b1)}+{2*n-(a2+b2)}2*n-(a3+b3)
2*n(a1+a2+a3)+(b1+b2+b3)-2*(a3+b3)
2*n2*s-2*(a3+b3)
ns-(a3+b3)=a1+a2-b3=b1+b2-a3
ȡ(16)
b1+b2-a30

(20) na1+a2-b3=b1+b2-a30
Ʊͤ
(21) c2+c3c1
(22) c3+c1c2
ꡤ줾
(23) na2+a3-b1=b2+b3-a10
(24) na3+a1-b2=b3+b1-a20

(7),(14),(15)
(25) a2>a1b1+1>b3+1
ä
(26) a1b3+2
(27) a2b3+3
(20)
na1+a2-b3

n(b3+2)+(b3+3)-b3=b3+5
ä
(28) n-5b3

(18)
b3a2-b1
(25)
a2b1+2
ä
(29) b3(b1+2)-b1=2

(28),(29)
n-52
äơ¸ߤ뤿ɬ׾Ȥ
(30) n7
Ƴޤ

ʲǤ
(30) n=7
Ȥޤ

(28),(29)
(31) b3=2

(26),(27)(30)
(32) a14
(33) a25
(20)(30),(31)
7a1+a2-2
ä
(34) 9a1+a2
(32),(33)(34)
(35) a1=4
(36) a2=5

(7),(35)(15),(31)
3b1>2
ä
(37)b1=3

(4)(31),(35),(36),(37)
(38)b2=a3+4
(14),(35)
4a3+2
ä
a3=0,1,2
(15),(37)
(39) b23+2=5

()a3=0 ΤȤ(38)
b2=4(<5)
ϡ(39)ŬǤ

()a3=1 ΤȤ(38)
b2=5
ΤȤͤξ餱ʬ

顡ʬ
ĥ襷 4 3 715
ȥ⥨ 5 5 414
ޥ롡 1 21113

Ȥʤꡤդޤ(ʬ)

()a3=2 ΤȤ(38)
b2=6
ΤȤͤξ餱ʬ

顡ʬ
ĥ襷 4 3 715
ȥ⥨ 5 6 313
ޥ롡 2 21114

Ȥʤꡤդޤ(ʬ)

ʾ()()()Ǥ٤ƿԤƤޤ

(1,3) ޤ (2,14)

ɵߥץʤɸ𤦤Ƽϡ
1111ڡ 14:12:05 24018
Ƥä
սߥץ򸫤Ĥޤ(#24018
.......................................................
ڤǤ(245425)ƤǤ
.......................................................
()a3=2 ΤȤ(38)
b2=6
ΤȤͤξ餱ʬ

顡 ʬ
ĥ襷 4 3 715
ȥ⥨ 5 6 313
ޥ롡 2 2111014

Ȥʤꡤդޤ(ʬ)

ʾ()()()Ǥ٤ƿԤƤޤ

(1,313) ޤ (2,14)
1111ڡ 14:52:12 24020
kasama
ˤϡ󡢷빽Ǻߤޤ(^_^;)
гäդϴޤޤʤΤǤ(^o^)
1111ڡ 17:10:43 24021
uchinyan
mhayashi΢֤Τ褦ʴǤ̲
10ѷĺ鹽졢10ѷгդˤгդ鳰˸Ǥͳѷϡ
a) Фդ10ѷդǡĤΰФդг1ġ
b) Ĥդ10ѷդǡ3դг1ġ
c) 4դȤг2ġ
Ǥ줾θĿϡ
a) 10 * 5C1 / 2 = 25
a)+b) 10 * 6C2 - 10 * 5C1 / 2 = 125
c) 10C4 - 10 - 10 * 5C1 - (10 * 6C2 - 10 * 5C1 / 2) = 25
Ȥʤꡢɡ
2 * 25 + 1 * 125 = 175 ġ

#24007, #24014, #24017
ࡢ򤽤Ǥ͡Τʡ
ͥνȡ 1111ڡ 17:53:47 MAIL:uchi@sco.bekkoame.ne.jp 24022
ۤ
x+y+z+w=10 x2y棱z棲w1βθĿФ
10ܤƣdzȤǤޤ
̤αȡ 1111ڡ 22:23:39 MAIL:micci@sansu.org HomePage:ߤäα24023
M.Hossie
Фˤ㡣ǶŻ餤˻ǡʻ֤˥Ƥޤ
ϤΤޤδ˻ȤǤ͡
гܿ 10 * 7/2 = 35 ܡ
ɤΣܤʿԤǤʤ 352 = 595 ġ
⡢ѷˤΤϡǤդΣäгθȻפФ 104 = 210 ġ
վˤΤϡĤĺгܽޤΤǡʣƿ 72 = 21 Ĥ줬ĺʬ 210 ġ
äơˤΤ 595 - 210 - 210 = 175 Ĥ FA
Τꡡ 1111ڡ 22:32:00 24024
ۤ
http://micci.sansu.org/santyare/426.html
˲UPޤ
̤αȡ 1111ڡ 22:50:23 MAIL:micci@sansu.org HomePage:ߤäα24025
uchinyan
#24023ڤ#24025
ʤۤɡϸǤͤࡥ
ͥνȡ 1111ڡ 23:05:12 MAIL:uchi@sco.bekkoame.ne.jp 24026
̾õ
#24025 䤫ʲˡ˴ޤ

錄βϡݤǡDrKΤ褦ˣ¿ѷΤĺ̤
гͤȳǸгθĿ夲ڤǤ
θĿϣŸη֤δطȤȡ7C3ˤʤ뤳Ȥ졢٤ƤĺǷ֤ȡ󡢽ʣƿ夲뤳Ȥˤʤޤ
1111ڡ 23:27:39 24027
nemu
Ʊˡ⤤ä褦Ǥ
ĺꤷƤɤг
¦٤ĺƱΤгȽѷդǤǤ¿ѷ
гο碌Τ夲롣
¦ʤΤǣܤĺꤷƤΤǣܤʣʤΤǣdzޤ
{0+0+1+(4*1/2+1)+(5*2/2+1)+(6*3/2+1)+(7*4/2+1)}*2*10/4
1112ʶ 1:29:08 24028
Toru Fukatsu
A򤭤ơξ٤Τ飳ȿײB,C,DȤ롣BᤷB'DĤ᤿D'Ȥ롣ABCDгȡAB,D'CˡAD,B'CˤθбABCDФƣĤб롣ȤϳƱˤAưƣܤƣdz뤤ΤǤɤǤ礦
1112ʶ 8:43:48 MAIL:tfukatsu@tth.japanpost.jp 24029
ޥ
#24025
ꤷƤΤȤۤƱǤʻ򤤸ФȹФףľ褦¤٤롢ȤͤǤˤʤߤˤϥꥸʥ뤸ʤơ˿ҡʤˤ˺ܤäƤΤǤ󡢸ΤǤΤDZ߼ϣĤǤ
MacOS X 1112ʶ 10:50:26 MAIL:masaru-y@kt.rim.or.jp HomePage:24030
ޥ
ȡߤĤΥץХʳǧƤȤȡYahoo!BBΰdin.or.jpΣġˤ黻ؤΥǤʤˤʤäƤ褦ǤΤˤϡDNSʤȤ֡衼ˡָĤޤפʾ֤ˤʤäƤȤȤǤơIPɥ쥹ľ˻ꤹʤǤ褦Ǥ

ǡߥǤʤϤν񤭤ߤ򸫤褦ʤȻפޤۤɡ֤ФκǤʤäפȤȤޤ餴𤤤йǤκݡѤƤץХ񤤤ĺФȻפޤ
MacOS X 1112ʶ 10:53:37 MAIL:masaru-y@kt.rim.or.jp HomePage:24031
⡼ޥ
äȤϤ줿
ǡ٤ʤդɤˤꣲĤθǤΤǡ10C4*2)줫顢դޤΤ
դޤΤϡդ᤿顢ĤΣդ١ʣƿƤΤǡ70/2=35
դޤΤϡդơĤ8飲֡8C2ˡ⡢դȤϣդλȽʣƤΤǡ8C2-7ǡ10*(8C2-7ˡ
ʾꡢ2*10C4-7*10/2-10*(8C2-7)=420-35-210=175

ޡȤǤʤ
1112ʶ 11:38:39 MAIL:kennji72001@yahoo.co.jp 24032
̾õ
#24030 餷վޤƤޤ
Ф¤Ӣ֣ĤιФȣĤФޤäФ¤ӡפǤ
Ȥǡޥ뤵ϡǤΤǤ
1112ʶ 15:19:17 24033
uchinyan
#24023ڤ#24025ΤۤβˡϤʤΤǤäȴŪˤʤޤ
ȡ#24009ξ̾õ夵βˡϡΤ˸ʤΤǤ7C3ľŪƤꤽǤҤääƤޤ
ǡͤƤߤΤǤ#24009ɤΤ褦ʲˡϥǤ礦

10ѷĺˡ110ޤֹĤޤơ1ꤷƹͤޤ
#24009Ʊͤˡ1ξ¦210Ȥ7Ĥ3Ǥޤa, b, c Ȥޤ3 <= a < b < c <= 9 Ǥ
ޤ1, a, b, c Ǥͳѷ(1,a,b,c)a, b Ǥդ(a,b)ʤɤȽ񤯤Ȥˤޤ
ǡ#24022βˡʬ褦ˡ4ǤͳѷդΤ褦гθĤˤϡ礦դгˤʤäƤФ櫓Ǥ
ʥ֤ˡ(1,a,b,c)ȤäƤȥʾ礬ޤäȥȥåǤ(1,a-1,b,c)ͤɤǤ礦
a >= 3 ʤΤǡλͳѷϼ¸ǽǤ
λͳѷϡ(a-1,b), (c,1)դȤ10ѷгˤʤäƤޤäơ2դդθޤ
ξ硢ǰʤ顢(1,a-1)(b,c)ȤϡгˤʤäƤȤϸ¤ʤΤǡλͳѷ˴ؤƤϤǤޤ
c <= 9 ʤΤǡ(1,a,b,c+1)ͤ뤳ȤǤ(1,a)(b,c+1)ȤդгˤʤäƤꡢϤդθޤ(a,b), (c+1,1)ϡϤꤢޤ
ȡ(1,a,b,c) => (1,a-1,b,c), (1,a,b,c+1) Ȥ򤷡줾ФơĤġԹ硢Ĥդθޤ
ϡ#24009Ʊǡ7C3ΰĤФĤĸޤ1ꤷƤΤ110ޤư10ܡ(1,a,b,c)ΤȤ4ܤνʣˤʤΤ1/4ܤޤ
äơĿϡ7C3 * 2 * 10 * 1/4 = 175 ġ
󡢰̤ξˤĥǤơ1/2 * n * (n-3)C3 = n(n-3)(n-4)(n-5)/12

ְäƤ뤫ʡ
ͥνȡ 1112ʶ 15:44:28 MAIL:uchi@sco.bekkoame.ne.jp 24034
uchinyan
#24029Toru Fukatsuβˡϡ#24034Ʊ褦Ǥ͡餷ޤ
ȤȤϡäƤ뤫ʡ
ͥνȡ 1112ʶ 15:57:34 MAIL:uchi@sco.bekkoame.ne.jp 24035
̾õ
#24027 ޤ
飱ֹ椬ײˤĤ줿ĺΤʤ顢ֹ棱򳫻ϰ֤ȤƸꤷƹͤޤ
ޤֹ棱ȣгXͤгXΡֺ¦(ֹ棱飲ؤοʹФƺ¦)ܤֺ¦פˤäгXȳǸгYθĿ夲ȡ
5+4+3+2+15C1+4C1+3C1+2C1+1C1=6C2
Ĥˡֹ棱ȣгXͤƱͤˤơΡֺ¦פˤäơгXȸгYο夲ȡ
4+3+2+15C2
ʲƱͤˤơ4C23C22C2ޤ­碌
6C2+5C2+4C2+3C2+2C27C3̤
򣱣ĤĺˤĤƷ֤ȡʣƿ夲뤳ȤˤʤΤǡ
10*7C2/2
1112ʶ 18:06:59 24036
̾õ

ֱ¦פθǤΡʡˤˤϡ10ѷˤơϰ֤顢гؾʤȤ¦˸гг٤ˤʤޤ
ǸιԤϡ10*73/2
1112ʶ 19:03:57 24037
ߤ
ΩɤʲΤǤޤ񤯤ȤʤΤǤ
ꤵ줿ȤθŪˡƤޤ͡ʤ餳
ǽʬǤϤʤǤ礦
βˡ
ѷгΤ
ʣˡ֤ȣı٤Ȥгפȸ
гϣܡ嵭Ρ֤гפǣܤ뤫
ߣᣱ
ʣˡ֤ȣı٤Ȥгפȸ
гϣܡ嵭Ρ֤гפǣܤ뤫
ߣᣱ
ʣˡ֤ȣı٤Ȥгפȸ
гϣܡ嵭Ρ֤гפǣܤ뤫
ߣ᣷
ʣˡ֤ȣı٤Ȥгפȸ
гϣܡ嵭Ρ֤гפǣܤ뤫
ߣᣳ

ʣˡʣˤǤ줾죲󤺤ĥȤƤ뤫
ʣܣܣܣˡࣲᣱ
1112ʶ 20:08:51 24038
ߤ
¾θȤޤ뤳Ȥ˶äޤ

ϤǤʤؤӤϥܥܥʤ()
1112ʶ 20:11:58 24039

ʤݤʷ׻Ƥ褦䤯ɤ⹩פ­ʤǤ
ꤷ룷ܤгФ
Ǹ򺹤ľܿ׻ơ
ʣܣܣܣܣˡࣴᣱ

ΥڡλΥ
äȻ褦ʲ̣ɲäƤߤޤʣܡ
ˤȤƤߤƤʡ

κܤäƤܤϻäƤޤ
ܿͤä

http://aac.fc2web.com/
1112ʶ 23:02:38 24040
uchinyan
#24034ؤ­
ͤľƤߤޤǤ
åǽΤϡ(1,a,b,c)1ˤ餷ͳѷ
¾ξȰפƤޤǤ
(1,a1,b,c1), (1,a2,b,c2), 3 <= a1 < b < c1 <= 9, 3 <= a2 < b < c2 <= 9, a1 != a2, c1 != c2 Ȥޤ
bϡ餷ѲʤΤǡƱͤнʬǤ
餷ǡ(1,a1-1,b,c1), (1,a1,b,c1+1), (1,a2-1,b,c2), (1,a2,b,c2+1) ޤ
餬פǽΤϡ
(1,a1,b,c1+1) = (1,a2-1,b,c2) or (1,a1-1,b,c1) = (1,a2,b,c2+1)
ǤξФƵϡ
(1,a1,b,c1+1) = (1,a2-1,b,c2) ξ硧
(1,a1,b,c1+1) => (1,a1) (b,c1+1) Ȥθ
(1,a2-1,b,c2) => (a2-1,b) (c2,1) Ȥθ
ȤʤꡢۤʤդФƸΤǡϰפޤ
⤦ĤξƱͤǤ
äơפȻפޤ
ͥνȡ 1113ڡ 11:29:43 MAIL:uchi@sco.bekkoame.ne.jp 24041
N.Nishi
1ꤷơʬƣܤƣdzޤ
1113ڡ 23:26:52 24042
kata
35C2210C4175 ܤг飲ܤܿгޤޤǹͤΤĹ֤ޤǸ򤿤äΨ򲼤Ƥޤޤˤο뤬ˤīˤʤäƤޤ񤭹ߤ򸫤ƤʤΤǡǤƱ񤤤Ƥ뤫⤷ޤ󤬡
1114 8:23:00 24043
X
HossieƱ꤫ǤȤǣѷȳǤϣ櫓ǤгȤդǰϤޤ줿ꥢθĿϤ줾첿ĤʤǤ礦̲ͤ͡ʤʻ̡ͤˤФ⤦ԤǤϲŴ⤦餷Ĺ̤ޤϲŴϥ졼Ͼ夫ϲط귡äƤǤϤʤѤޤԤءðȸȤȤ椫Ϥ¿ϰˤϺĤ򡩤椷ƷˤʤäƤޤ򡢿Ϥ륹ѡŪʤȤǤ錄ϸ޹Ȥ򤬸Ťɰ֤Ȼפޤ޾̤Ȥ̤δ֤ˤޤ
1114 11:09:33 24044
X
ä³ΤҤȤĿŷƤޤ¤ŤǷä򱿤ǤƤǤٻλϴɤ˻ȤäƤƤʬǤ뤽ǤƤܤιʸ޹ˢ򡣤ˤ褳ʰս˽椵Ʋ򱿤֤餤ʤҤϰ˲򱿤ǤФΤˤȻפޤ
1114 11:53:50 24045
kata
äƤޤHossieβǤī鲹˹ԤǰäƤȵդޤ
1114 13:49:50 24046
ޥ
#24033
ϥ롼ޤΤޤǥ...
MacOS X 1114 19:00:14 MAIL:masaru-y@kt.rim.or.jp HomePage:24047
X
Ǥ͡줷ȤǸȻϤʤƬȤäƤ뤫ȤĹǯˤĤƤǤ丫ǤϡߤĤȸŪʰǤĻϤʤƬǤϤȻפޤ͸Ϻߤ̤뤫ʤޤ錄ϤɤäⲼβǤΤǾǿͰոǤ
1115ʷ 11:05:57 24048
ʤ
#24007 󵯤ãΰ̣ŤˤĤ

̾õ夵uchinyan󡢤ۤ¾Τߤʤޤοͻ
꤬Ȥޤϡɤľθդ˹礦
ΤȤȽ̤ȡ夲κݤνʣȡ䤳θ
դĤȻפޤ
ۤ #24025 ܤ饦Ǥäˡ
ʾ塢ϣǤ⤤ȤǥդХäȥ
ǥ벽ƤơФǤ
Muroran 1115ʷ 13:10:16 MAIL:naka@sansu.org HomePage:naka's Home Page24049
Ϥʤ
ޤ򤭤ޤʥꥢ륿20ʬǤƽ
ʤۤɡ7C3Ǥ͡㦲()
1115ʷ 15:14:19 24050
ʤ
ǰ

ä
naka's Home Page Ǥϡʶˤˡ
ǰФޤϡȥ饤
ѤѰդƤȤäƤФޤӤ
ФΤ뤫ϡʳäƤä
http://www3.sansu.org/

>ޥ뤵
⤷СȥåץڡǤι򤪴ꤤޤ
̳ƻ 1115ʷ 22:08:40 MAIL:naka@sansu.org HomePage:naka's Home Page24051
tomh
NĤΤȤϡ
N(N-3)(N-4)(N-5)/12
ˤʤޤ͡
ԡ 1116ʲС 11:58:12 MAIL:tomh@yahoo.co.jp HomePage:H to M24052
ʤ
ãΡľŪʡ˰̣äʬޤ

פޤ4 A,B,C,DӡABCDθ PȤ
դαĹʤ顢10 * 9C3 /2
դαĹʤȡ10 * 7C3 /2 Ǥ͡
AμȡCμǤϤʤ 9C3 Ǥʤ 7C3

dẓϡҤȤĤθ P 룲ܤľΤɤä
ABȸƤ֤Τǡ̤ɽ뤫顣
Muroran 1116ʲС 17:10:18 MAIL:naka@sansu.org HomePage:naka's Home Page24053
uchinyan
#24053
ΤˤǤ͡
ʤΤĿŪˤϡǴñʵޤ :-)
ͥνȡ 1116ʲС 20:41:06 MAIL:uchi@sco.bekkoame.ne.jp 24054
uchinyan
#24054ؤɲ
#24053
ΤˤǤ͡
ʤΤĿŪˤϡǴñʵޤ :-)
Ƚ񤭤ޤĿʤOKǤ
ºݤθιˡޤǵˤȡ̾õ夵ξΤ褦μӽƤݾڤʤΤǡ
Ϥꡢ㴳åۣʵ⤷ޤ
ۤˡڤToru FukatsuˡϡⵤˤˡˤʤäƤȻפޤ
ͥνȡ 1116ʲС 22:06:43 MAIL:uchi@sco.bekkoame.ne.jp 24055
ʤ
>㴳åۣʵ⤷ޤ

ΤȤ꤫⤷ޤ
ãΤդ󤤤򥹥ȥ졼Ȥ˴Ȥɽˤޤ
äȼҤȤޤꡢȹͤи̩ǤǤ
ɤʤꤽʤΤǤޤ
̳ƻ 1116ʲС 22:29:20 MAIL:naka@sansu.org HomePage:naka's Home Page24056
uchinyan
#24053ڤ#24056
ƤƤߤޤפǤ͡餷ޤ
βˡǸСABCDդɬгˤʤäƤ뤷
ۤβˡǸСABCDΤȤ2ʾΥƤ櫓Ǥ顣
ȤʤȡʤβˡľŪǴñǤ͡
ξ⡢ĤθˤɬפϤʤä櫓Ǥ͡

#24051
äƤߤ⤷ޤ񤷤Ǥͤ
ͥνȡ 1116ʲС 23:09:43 MAIL:uchi@sco.bekkoame.ne.jp 24057
ޥ
#24051

󥯡λ򤷤ޤ
MacOS X 1117ʿ 9:42:20 MAIL:masaru-y@kt.rim.or.jp HomePage:24058