ߥƥ
(1) £

Ĩ
Ũʡ119̤ꡡϥ

ƣǣ

(2) £ã

Ũʡ123̤ꡡϥ

ƣǣȣ

(3) £ãģ

99̤ꡡ

ƣǣȣɣ

ޤʤȡäȸ(ܤ)
55ڡ 0:14:14 HomePage:ߤ24984
ߥƥ
Уҡ
ȥåץڡ裱 إХ
ǤοǺߤˤꡢߤƤ
ˤޤιˤǤ󥯤򳰤Ƥ
ǤɤѤߤޤm(_ _)m
55ڡ 0:12:58 HomePage:ߤ24985
manabu
ˡޤʤȸǤ͡
55ڡ 0:20:26 24986

#24984
(1)(2)Υѥʸˤ뺸䤳ʤΤǡä(3)Ⱦ˹ͤޤ(^^;
55ڡ 0:30:33 MAIL:ryoiti@sansu.org 24987
Ҥܤ
ޤʤɤ⡢⡣
줫顢ͤ϶̤

55ڡ 0:32:56 24988
CRYING DOLPHIN
ϾοȤǤ
ʲžƽŤʤ¤ΰˤĤƤ¬ʤġ

ƯΤդǡβϡȾʬ
˽κ¤̤ˤĤơȾʬκ¤夲
ʣܣߣܣߣܣܣߣܣߣܣܣܣ
ޤˤʤäơեܥʥå˲򤱤ɤȤ˵դ

1741
1229
1229

ܣܣ᣹
ǯԥ奦ȡ 55ڡ 0:37:51 HomePage:θ³äƤɤΤ餤24989
Ҥܤ
ޤʤɤ⡢¿ʬͤȣͤǤ͡
줫˽ϡФФΤ褦ˡ̤ޤ͡
ȤϺǤޤޤˡϡ
55ڡ 0:38:27 24990

ޤʸβɤˣʬޤorz

ƺ٤ϴη狼ΤǡĹǹס

ʳηȾʬꤨޤʡ
ƤߤƢ 55ڡ 0:42:00 24991
ޥ
ߥޥ󡢿ޤ򹹿˺ޤ;ˤäƤޤ....ߥޥ

ۤɹޤm(__)m
PowerBook G4 55ڡ 0:42:52 MAIL:masaru-y@sansu.org HomePage:24992
CRYING DOLPHIN
#24984
ǽ(2)ΥפȻפäơ֤Ȥʤꤢפϡ
θΤϣŤȣʤΤߤǡȣ¤٤碌֤Ȥ
դ򤷤Ƥޤä衣
ǯԥ奦ȡ 55ڡ 0:44:58 HomePage:θ³äƤɤΤ餤24993
̥ʡ ֥꡼
̿ؤγƱ(?)ޤ򾡼˿¬ͽۤޤ
ȤäƤ⡢ʬǤϰǤ
55ڡ 0:45:14 24994
оϩ
礦ͤҤȤޤǹͤơɽޤ

áááá
áááá

οޤΤ褦ˡĤλڤˤϡϰĤʤ
ڤκǡ־פʤ顢ζڤϡ־פϡǤʤȤʤ
ȤƹͤȰƳñǤ

餬ͤλϡΤޤޣ̤ꡣ
餬ͤλϡ
򺮤ڤ5̤ǡ
ˤΤϡ־פȡֲפ2̤ꤢ뤫顢5*2=10̤ꡣ
餬ͤλϡ4*2+6*4=32̤ꡣ
餬ͤλϡ3*2+6*4+1*8=38̤ꡣ
餬ͤλϡ2*2+3*4=16̤ꡣ
餬ͤλϡ1*2=2̤ꡣ
1+10+32+38+16+2=99̤
γ 55ڡ 2:04:54 MAIL:pctakada@mail.goo.ne.jp HomePage:Ĥ줭24995
Ȥ
#24989 CRYING DOLPHINE ξȾʬκ¤13̤ΤƱ
褺դοޤ
¦13
Ȳϰʲ13+8+10+9+10+8+6+6+5+8+6+6+4=99̤ꡦ()
ˤM,WȤ
WWWWW13̤
WWWWW/WWWWW/WWWWW/WWWWW/WWWWW/WWWWW/WWWWW/WWWWW/WWWWW/WWWWW/WWWWW/WWWWW/WWWWW
WWWWW/MWWWW/WMWWW/WWMWW/WWWMW/WWWWM/MWMWW/MWWMW/MWWWM/WMWMW/WMWWM/WWMWM/MWMWM
MWWWW8̤ꡡ
MWWWW/MWWWW/MWWWW/MWWWW/MWWWW/MWWWW/MWWWW/MWWWW
WWWWW/WMWWW/WWMWW/WWWMW/WWWWM/WMWMW/WMWWM/WWMWM
WMWWW 10̤
WMWWW/WMWWW/WMWWW/WMWWW/WMWWW/WMWWW/WMWWW/WMWWW/WMWWW/WMWWW
WWWWW/MWWWW/WWMWW/WWWMW/WWWWM/MWMWW/MWWMW/MWWWM/WWMWM/MWMWM
WWMWW 9̤
WWMWW/WWMWW/WWMWW/WWMWW/WWMWW/WWMWW/WWMWW/WWMWW/WWMWW
WWWWW/MWWWW/WMWWW/WWWMW/WWWWM/MWWMW/MWWWM/WMWMW/WMWWM
WWWMW 10̤
WWWMW/WWWMW/WWWMW/WWWMW/WWWMW/WWWMW/WWWMW/WWWMW/WWWMW/WWWMW
WWWWW/MWWWW/WMWWW/WWMWW/WWWWM/MWMWW/MWWWM/WMWWM/WWMWM/MWMWM
WWWWM8̤
WWWWM/WWWWM/WWWWM/WWWWM/WWWWM/WWWWM/WWWWM/WWWWM
WWWWW/MWWWW/WMWWW/WWMWW/WWWMW/MWMWW/MWWMW/WMWMW
MWMWW 6̤
MWMWW/MWMWW/MWMWW/MWMWW/MWMWW/MWMWW
WWWWW/WMWWW/WWWMW/WWWWM/WMWMW/WMWWM
MWWMW 6̤
MWWMW/MWWMW/MWWMW/MWWMW/MWWMW/MWWMW
WWWWW/WMWWW/WWMWW/WWWWM/WMWWM/WWMWM
MWWWM 5̤
MWWWM/MWWWM/MWWWM/MWWWM/MWWWM
WWWWW/WMWWW/WWMWW/WWWMW/WMWMW
WMWMW 8̤
WMWMW/WMWMW/WMWMW/WMWMW/WMWMW/WMWMW/WMWMW/WMWMW
WWWWW/MWWWW/WWMWW/WWWWM/MWMWW/MWWWM/WWMWM/MWMWM
WMWWM 6̤
WMWWM/WMWWM/WMWWM/WMWWM/WMWWM/WMWWM
WWWWW/MWWWW/WWMWW/WWWMW/MWMWW/MWWMW
WWMWM 6̤
WWMWM/WWMWM/WWMWM/WWMWM/WWMWM/WWMWM
MWWWW/WMWWW/WWWMW/MWWMW/WMWMW/MWMWM
MWMWM 4̤
MWMWM/MWMWM/MWMWM/MWMWM
WWWWW/WMWWW/WWWMW/WMWMW
ޤŤ٤Τ繥ʤ¤٤㤤ޤǤϡ
˭ԡ 55ڡ 2:17:30 MAIL:fttnm528@ybb.ne.jp 24996
Ȥ
#24996 ޤǤCRYING DOLPHINE 󡡤ǡ
ȴƤޤѤޤǤ
˭ԡ 55ڡ 2:20:02 MAIL:fttnm528@ybb.ne.jp 24997
ҡΤ
轵˰³ΰ̣㤨ƽ٤ޤʶС
̤äΤǤ͡ʡ

0ͤΤȤ1̤
1ͤΤȤ10̤
2ͤΤȤ
ȲοͿ11 5420̤
02 ޤ 20 (5C24)212̤
32̤
3ͤΤȤ
12ޤ21 (5C24)3236̤
03ޤ30 2̤
38̤
4ͤΤȤ
ȲοͿ22
ξü2Ĥ֡1̤
2ܤ4ܤ֡3̤
ʳ{5C2(411)}(3C21)8̤
13ޤ31224̤
16̤
5ͤΤȤ2̤

110323816299̤
9ߤ濴 55ڡ 3:17:04 HomePage:24998
ҡΤ
оϩͤβΤۤޡȤǤ͡ʡ
ʤäεդȤȻפäΤǤʤǤޤǤ
9ߤ濴 55ڡ 3:33:09 HomePage:24999
Ҥܤ
äѤꡢˤοͿξʬɬפǤ͡
ȯDz򤯤ʤƴŤˡϤʤ褦ʡ
55ڡ 3:44:01 25000
ԡ
Ϥޤơ棱©ҤȾ̼ƤǤ
ǯ©ҤμٶõƤȤˤΥڡ򸫤ޤäưȤޤƤߤ顢裴Taroοʤû˶äޤ©ҤȤɤ⤳ΥڡˤϤޤäƤޤäƤޤ줫ꤤޤ
55ڡ 7:23:21 25001
ϥ饮㡼ƥ
Ϥ褦ޤ
ǧǤ
̶彣 55ڡ 7:37:46 HomePage:ĩ25002
ޥ
դϿޤftp˺ƤޤѤǤ򤪤ޤޤ֤줾ο̤ͤ뤫ݤפƤʤäΤǡǤ⤴Ǥ򤪤ƤޤޤѿޤǤm(__)m

κⴥˡȤǤϤޤ𤵤Ƥޤա䡦M.Hossie󡦤餫ߤYokoyaMac󡦥󡦤󡦤ޤ륱󤵤ΣͤǥեߤΤ褦ʤΤ򳫺ŤƤޤΤ⤢äƥȥ֥˵դʤäΤǤ....˸ޤǤѳڤݤ߲Ȥʤޤ󤴻äйǤʻüԤä褦Ǥд򤷤פޤ
PowerBook G4 55ڡ 15:27:26 MAIL:masaru-y@sansu.org HomePage:25003
ޥ
ʤߤꤷƤˡϡäݤˡǤ
PowerBook G4 55ڡ 16:00:18 MAIL:masaru-y@sansu.org HomePage:25004

ĤäƲ򤤤Ƥߤޤ
ʣ͡¤٤
üˤʤȤ߹碌
üˤȤ߹碌£Ȥ

˱üˤʤɲä
ΰ¤Ӥˤ餺ͭ
äƣܣܣ£

üˤɲä
αüˤʤʤ
üˤˤ֤Ǥ
ʤ岼ɤ֤뤫ǣܤơ
£ܣʣܣ£ࣲˡߣᣲߣܣ£

ʾᣵޤǷ׻ᣴ£ᣵ
Ĥ򤢤碌ȣǤ
ˡι񡡡 55ڡ 16:00:50 HomePage:¤ο25005

äѤǤ

üˤɲä硣
ȤоɲäǡαüˤȤ
ˤȤͭȤʤʤ
餫˰αüɤ餫ˤ
礦ȾʬʤΤǣdzäƤޤ
ˡι񡡡 55ڡ 16:06:13 HomePage:¤ο25006
uchinyan
Ϥˤϡ̤λǡä٤ޤ (^^;
ࡢ¤ϡդ򤦤ޤǤʤǺߤޤ
פˡκ¤Υѥ׵ᤷƤΤǤäơʤΰ֤Ȥͤζ̤ϤʤƤȤȤʤΤʡ
Ȥʤʡޤ嵭βΤȤǤβˡǤ
¿ʬɤʤȤ֤ȤϻפޤäͤΤǡĤۤɡ

(ˡ1)
ƻˡǤ
ޤ餫ˡοͿϡ5Ͱʲʬޤ줾ξͤޤ
ͤΥݥȤȤƤϡΤ줾ͤĺ¤뤫ǾʬƤޤ
0ͤξ硧ʤΤǡѥȤƤϡ1 ̤ꡣ
1ͤξ硧ɤ¤ѥʤΤǡ10 ̤ꡣ
2ͤξ硧ϡ2 + 0 1 + 1 ʬޤ
2 + 0 ξ硧¦2ͤξοϡ3 + 2 + 1 = 6 ̤Ǥɤ¦˺¤뤫ǡ2ܤơ12 ̤ꡣ
1 + 1 ξ硧¦ˤϺ¤ʤȤθơ5 * 4 = 20 ̤Ǥ
ιפǡ12 + 20 = 32 ̤ꡣ
3ͤξ硧ϡ3 + 0 2 + 1 ʬޤ
3 + 0 ξ硧¦3ͤξοϡ٤碌ˤʤʤȤ 1 ̤Ǥɤ¦˺¤뤫ǡ2ܤơ2 ̤ꡣ
2 + 1 ξ硧¦2ͤξοϡ3 + 2 + 1 = 6 ̤Ǥ¦ˤϺ¤ʤΤǡ
ȿ¦ˤϡ5 - 2 = 3 ̤¤졢ؤ2ܤơ6 * 3 * 2 = 36 ̤Ǥ
ιפǡ2 + 36 = 38 ̤ꡣ
4ͤξ硧ϡ3 + 1 2 + 2 ʬޤ
3 + 1 ξ硧¦3ͤξοϡ1 ̤Ǥ¦ˤϺ¤ʤΤǡ
ȿ¦ˤϡ5 - 3 = 2 ̤¤졢ؤ2ܤơ1 * 2 * 2 = 4 ̤Ǥ
2 + 2 ξ硧¦2ͤξοϡ3 + 2 + 1 = 6 ̤Ǥ¦ˤϺ¤ʤȤθơ
6 ̤Τ줾ξĴ٤ȡ(2 + 2 + 1) + (3 + 2) + 2 = 12 ̤ˤʤޤ
ιפǡ4 + 12 = 16 ̤ꡣ
5ͤξ硧ϡ3 + 2 ʬ뤷ʤϤϤ˺¤ 1 ̤Ǥ
ؤ2ܤơ1 * 2 = 2 ̤Ǥ
ѥȤƤϤǤ٤ƤʤΤǡפơ1 + 10 + 32 + 38 + 16 + 2 = 99 ̤ˤʤޤ

(ˡ2)
οͿǾʬΤƱǤϸ碌ˤϺ¤ʤȤѤơäȹפޤ
ºݤ˺¤ͤˡ5ѰդơξüϽȽ񤭹ߡλ5¤٤뤳Ȥͤޤ
碌ˤϺ¤ʤȤϡξüˡˡפ񤱤ʤȤб5λ¤٤Τϡʤ֤бޤ
0ͤξ硧ƱֽפʤΤǡ¤ϡ5!/5! = 1 ̤ꡣ
1ͤξ硧1˽פʤΤǰۤʤѥġθθơ5!/4!1! * 2 = 10 ̤ꡣ
2ͤξ硧˽פ2礢ޤ
˽פλθ·硧ۤʤѥġ¤٤Ȥˤ¤ǤϤʤΤǤȿиθơ
(5!/3!2! - 4!/3!1!) * 2 = 12 ̤ꡣ
˽פλθȿФˤ硧ۤʤѥϻĤʤΤǡ5!/3!1!1! = 20 ̤ꡣ
ιפǡ12 + 20 = 32 ̤ꡣ
3ͤξ硧˽פ3礢ޤ
˽פλθ·硧ۤʤѥġ¤٤Ȥˤ¤ǤϤʤΤǤȡ
˽˽ˡʤȿиθ 1 * 2 = 2 ̤ꡣ
˽פλθ1ȿФˤ硧ۤʤѥϻĤǡ2·äƤ¦ˤˤ¤٤ʤ褦ˤơ
˻θθȡ(5!/2!2!1! - 4!/2!1!1!) * 2 = 36 ̤ꡣ
ιפǡ2 + 36 = 38 ̤ꡣ
4ͤξ硧˽פ4礢ޤ
˽פλθ1ȿФˤ硧ۤʤѥϻĤǡ¤٤Ȥˤ¤ǤϤʤȡ
ȿиθ 2 * 2 = 4 ̤ꡣ
˽פλθ2ȿФˤ硧ۤʤѥϻĤǡˤ¤٤ʤ褦ˤξȡ
5!/2!2!1! - 4!/2!1!1! * 2 + 3!/1!1!1! = 12 ̤ꡣ
ιפǡ4 + 12 = 16 ̤ꡣ
5ͤξ硧5礹٤Ƥ˽פǤξˤϸߤ㤤ˤ뤷ʤθơ1 * 2 = 2 ̤Ǥ
ѥȤƤϤǤ٤ƤʤΤǡפơ1 + 10 + 32 + 38 + 16 + 2 = 99 ̤ˤʤޤ

(ˡ3)
ΰػҤο˴ؤơޤ n ĤΰػҤΥѥο f(n) Ȥޤ
ѥαüͤȡ碌ˡ˽ˤΤ줫ˤʤäƤޤ줾a(n)b(n)c(n) Ȥޤ
ȡ餫
f(n) = a(n) + b(n) + c(n)
ˡf(n) ʤɤػҤ (n-1) ĤξΥѥ󤫤鹽뤳Ȥͤޤ
üȤʤˤϡκɤΤ褦ʥѥǤ⹽ʤΤǡ
a(n) = f(n-1) = a(n-1) + b(n-1) + c(n-1)
ü˽ȤʤˤϡκˡȤʤäƤФΤǡ
b(n) = a(n-1) + c(n-1)
üˡȤʤˤϡκ˽ȤʤäƤФΤǡ
c(n) = a(n-1) + b(n-1)
ˡȤơn = 1 ξϡ餫ˡ˽ˡ 1 ̤ꤺĤʤΤǡ
a(1) = b(1) = c(1) = 1
ʾꡢ
a(1) = 1, b(1) = 1, c(1) = 1, f(1) = 1 + 1 + 1 = 3
a(2) = 3, b(2) = 2, c(2) = 2, f(2) = 3 + 2 + 2 = 7
a(3) = 7, b(3) = 5, c(3) = 5, f(3) = 7 + 5 + 5 = 17
a(4) = 17, b(4) = 12, c(4) = 12, f(4) = 17 + 12 + 12 = 41
a(5) = 41, b(5) = 29, c(5) = 29, f(5) = 41 + 29 + 29 = 99
Ȥʤꡢ99 ̤ꡣ
ʤо餫Ǥb(n) = c(n) Ǥ̹줽Ǥޤ׻Ƥޤ (^^;
ͥνȡ 55ڡ 21:07:33 MAIL:uchi@sco.bekkoame.ne.jp 25007
Ȼ
11292480ʤǤ͡
55ڡ 17:03:11 25008

ʣ͡ˤ¤٤Ȥ߹碌ο

ᣱܢ売¡ᣱݢ売Ȥ
(7(^(n-1)-^(n-1)+3(^(n-2)-^(n-2)))/(22)
Ȥ̹Ƴޤ
⤦μñ˽ޤ󤫤͡ʴ

((4+32)(^(n-1))-(4-32)(^(n-1)))/(22)
ʷˤޤ̯͡
ʤηˤ⤦񤫤Ƥޤ͡٤ä
ˡι񡡡 55ڡ 17:49:46 HomePage:¤ο25009
uchinyan
#25008
11292480ʤǤ͡
ʤǤͤǡȾǺߤޤ
ʤ#25007
ʤо餫Ǥb(n) = c(n) Ǥ
b(n) - c(n) = c(n-1) - b(n-1) = ... = (-1)^(n-1) * (b(1) - c(1)) = 0
ꡢ餫
̹줽Ǥޤ׻Ƥޤ (^^;
׻㤤ϤʤȻפΤǤޤñˤϤʤޤǤޤǤ⤴ͤǤ
ѷơ
b(n) - 2 * b(n-1) - b(n-2) = 0
ȤʤΤǡ3򤯤(⹻ϰϡ)
b(n) = sqrt(2)/4 * {(1 + sqrt(2))^n - (1 - sqrt(2))^n}
a(n) = sqrt(2)/4 * {(1 + sqrt(2))^(n-1) * (2 + sqrt(2)) - (1 - sqrt(2))^(n-1) * (2 - sqrt(2))}
f(n) = sqrt(2)/4 * {(1 + sqrt(2))^(n-1) * (4 + 3 * sqrt(2)) - (1 - sqrt(2))^(n-1) * (4 - 3 * sqrt(2))}
ʤȤ f(5) ϡ99 ˤʤޤ

ͥνȡ 56ʶ 8:41:07 MAIL:uchi@sco.bekkoame.ne.jp 25010
uchinyan
#25009
ʤȤ⡢̤ϰפƤߤǤ (^^;
ͥνȡ 55ڡ 17:38:31 MAIL:uchi@sco.bekkoame.ne.jp 25011
uchinyan
ǼĤ̤ɤߤޤˡϡϤɤ⳧Ȥ֤äƤޤ (^^;
ࡢϡϤꡢβ᤬񤷤ȤȤΤ褦Ǥ͡
äˡޤʤä顢ˤϲ򤱤ʤäʡȤΤѤʴۤǤ
ͥνȡ 55ڡ 17:52:48 MAIL:uchi@sco.bekkoame.ne.jp 25012
ݤ
#25003
ޤ٤ϹԤ
ˤƤϼˤʤäƤ뤱ɡǤ⤤
ʧŷ񡡡 55ڡ 19:14:13 MAIL:hopes@mba.ocn.ne.jp HomePage:HOPES25013
taku
ͰͶ̤뤫ǺߤޤޤΥơ֥ξ
ºݤΤȤȾʬθȲȾʬθ
Ʊʤ櫓Ǥ餽ˤĤƤ99Ȥ
Ť餤ޤ
56ʶ 5:02:26 MAIL:takuo@kcv.ne.jp 25014
kasama
Ϥ褦ޤ(*^_^*)

public class Question449 {
private static int count = 0;
public static void main(String[] args) {
sitDown(0, new boolean[10]);
System.out.println(count);
}
private static final void sitDown(int n, boolean[] seats) {
if (n >= seats.length) {
if ((seats[0] && seats[1]) || (seats[1] && seats[2]) ||
(seats[2] && seats[3]) || (seats[3] && seats[4]) ||
(seats[5] && seats[6]) || (seats[6] && seats[7]) ||
(seats[7] && seats[8]) || (seats[8] && seats[9]) ||
(seats[0] && seats[5]) || (seats[1] && seats[6]) ||
(seats[2] && seats[7]) || (seats[3] && seats[8]) ||
(seats[4] && seats[9]));
else ++count;
return;
}
seats[n] = false; sitDown(n+1, seats);
seats[n] = true; sitDown(n+1, seats);
}
}
56ʶ 9:38:40 25015
סϺ
櫓ǤȤޤ˻Ϳͤλͤ͡Ȥ߹碌ǤäȻ֤äƤޤޤ
56ʶ 11:16:04 25016
uchinyan
(ޤ)
kasama˻ɷ㤵ơġٶ⤫ͤơperl ȤǤߤޤ (^^;
åΰԴǡػҤӤ2Ӥ30ӤޤǤκ¤ξο׻ޤ
3, 7, 17, 41, 99, 239, 577, 1393, 3363, 8119, 19601, 47321, 114243, 275807, 665857 Ǥ
ʤοϡοΥ(http://www.research.att.com/~njas/sequences/)ΡID Number: A001333 or A078057 ΰ(ब㤦)Τ褦Ǥ
ͤޤǡ

# Sansuu Challenge 449

$N = 30;

sub check {
local($x) = pop(@_);
if(($x == @_[@_-1]+1) && ($x != $n/2+1)) {
return;
}
foreach (@_) {
return if($x == $_+$n/2);
}
$count++;
push(@_,$x);
foreach ($x+1..$n) {
push(@_,$_); ✓
}
pop(@_);
}

for($n = 2; $n <= $N ; $n += 2) {
$count = 1;
foreach $a (1..$n) {
$count++;
foreach ($a+1..$n) {
&check($a,$_);
}
}
print "ػҤθĿ$n, ¤$count̤\n";
}
ͥνȡ 57ڡ 11:40:04 MAIL:uchi@sco.bekkoame.ne.jp 25017
ߤ
٤ߤ˥ӥˤΤˤ򿩤٤ʤ򤤤ƤΤǤƻ
ͤξ򣱤ĤĹͤƹԤޤ#24995оϩ
ϤޤǤ͡
56ʶ 20:37:22 25018
粬ҹ
11292480ǤϤʤäǤ͡ʿʤʡä
ͤǻפǤޤʤʤʤΤǡ⤷˽θĿͤȤƤ¤ӤϹͤʤɤΤʤȵդΤīǤʡʸοϤ줿Ǥ
⤦9999ʥ꡼ʥ˺ƥӤǤäƤޤŴƻΥǤ͡²ۤä褦ʡϢƹԤȻפޤ
57ڡ 13:26:05 MAIL:toshi009@land.hokuriku.ne.jp 25019
N.Nishi
ƻ˾ʬޤ
58 22:05:07 25020
ޥ
̤˼䤵Ʋ򤤤ʤǤä򤫤ä񤷤äˤΤǾҲ𡣡ʼ¤ͭ̾ïǤΤäƤꤷ...

y=sin xС0x1ˤΥվǡxɸyɸȤͭǤθĿ衣

ĿϤʬΤǤϤξǤơ
PowerBook G4 510ʲС 14:41:20 MAIL:masaru-y@sansu.org HomePage:25021