ʪ |
Ǹ4ϡߡ
(3ȡ) 1ᤷƹͤ 31 41 52 64 781(1ϡ3ϢǤդ) 8141 9262 10484 ¤96̤ꡣ 2^n1Ȼפޤ㤤ޤ(ξ˺Ƥ) |
塡
514ڡ 0:12:56
43258 |
٥륯åĥ |
ƻ˹ͤƤޤ
7ܡߤǤθξ 6ܤޤơߤ1Ʃꡢ516Ʃꡦ246Ʃꡣ 6ܡߤǤθǽλξ 5ܤޤơߤ1Ʃꡢ פϻפĤޤǤȯǤΤǤ |
514ڡ 0:13:15
43259 |
4329ܤβ |
ݥȤ1ԤݥȤ0ˤʤ롣3ݥȤã齪λ
näkݥȤǤοa(n,k)Ȥ ޤa(0,0)=1,a(0,1)=a(0,2)=a(0.3)=0 n+1ä0ݥȤˤʤ뤿ˤ,nä2ݥȰʲǤꡢn+1ܤ˼ԤФΤa(n+1,0)=a(n,0)+a(n,1)+a(n,2) n+1äk+1ݥ(0k2)ˤʤ뤿ˤnäkݥȤǤꡢn+1ܤФΤa(n+1,k+1)=a(n,k) ʾa(3,3)a(10,3)ޤ96̤ ȤäƷޤ |
514ڡ 0:14:39
43260 |
å |
3мξοޤ뤳Ȥ˵ŤΤ٤äǤ |
514ڡ 0:15:47
43261 |
!!! |
Ū˥ȥܥʥåʴ |
͡
514ڡ 0:15:55
43262 |
٥륯åĥ |
⤷Ƥ졢ΡƤääᤫä |
514ڡ 0:24:30
43263 |
ߤ |
ľǾʬˡ
ʤˡ ʤˡ ʤˡߡ ʤˡߡ Ȥȡʣܣ˲ܤξο ʤˡܤΡʤ ʤˡܤΡʤˤȣܤΡʤˤι ʤˡܤΡʤˤȣܤΡʤˤι ʤˡܤΡʤˤȣܤΡʤˤι ʣܣ˲ܤǽλܤΡʤ Ȥʤ롣 ܡܤɽˤ ʤˡ ʤˡߡ ʤˡߡ ʤˡߡߡ ʤˡ ʤˤϤβǽλοɽ ʾꡢ٤ʤˤιפ ܣܣܣܣܣܣܣ̤ꡣ ǤϤʤߤǤŪʲäƻǤϥʤ |
514ڡ 0:41:52
43264 |
Ȥ |
basic 110ޤǤ줾a,b,c,d,e,f,g,h,i,j,Ԥ0,1Ȥ
FOR a=0 TO 1 for b=0 to 1 for c=0 to 1 IF a+b+c=3 THEN LET s1=s1+1 for d=0 to 1 IF a+b+c<>3 AND b+c+d=3 THEN LET s2=s2+1 for e=0 to 1 IF a+b+c<>3 AND b+c+d<>3 AND c+d+e=3 THEN LET s3=s3+1 for f=0 to 1 IF a+b+c<>3 AND b+c+d<>3 AND c+d+e<>3 AND d+e+f=3 THEN LET s4=s4+1 for g=0 to 1 IF a+b+c<>3 AND b+c+d<>3 AND c+d+e<>3 AND d+e+f<>3 AND e+f+g=3 THEN LET s5=s5+1 for h=0 to 1 IF a+b+c<>3 AND b+c+d<>3 AND c+d+e<>3 AND d+e+f<>3 AND e+f+g<>3 AND f+g+h=3 THEN LET s6=s6+1 for i=0 to 1 IF a+b+c<>3 AND b+c+d<>3 AND c+d+e<>3 AND d+e+f<>3 AND e+f+g<>3 AND f+g+h<>3 AND g+h+i=3 THEN LET s7=s7+1 FOR j=0 TO 1 IF a+b+c<>3 AND b+c+d<>3 AND c+d+e<>3 AND d+e+f<>3 AND e+f+g<>3 AND f+g+h<>3 AND g+h+i<>3 AND h+i+j=3 THEN LET s8=s8+1 10 next j 20 next i 30 next h 40 next g 50 next f 60 next e 70 next d 80 next c 90 next b 100 next a PRINT s1;"+";s2;"+";s3;"+";s4;"+";s5;"+";s6;"+";s7;"+";s8;"=";s1+s2+s3+s4+s5+s6+s7+s8 end f9 1+1+2+4+7+13+24+44=96() Τ˥ȥܥʥåˤʤäƤޤ͡ |
˭ԡ
514ڡ 0:50:08
MAIL:fttnm528@ybb.ne.jp 43266 |
Mr.ǥ |
4ʾ夫Ȥϡߡͤơ
nǡϢ³ʤοPnȤ P01P12P24P37 4ΤȤ ߡθ塢3Ϣ³ʤ.......Pn-3̤ ߡθ塢3Ϣ³ʤ.......Pn-2̤ ߡθ塢3Ϣ³ʤ.......Pn-1̤ Ȥʤ Pn=Pn-1+Pn-2+Pn-3ʷɤϥȥܥʥåȤʤޤ͡ ä P4=2+4+7=13P5=4+7+13=24P6=7+13+2444 3ʡˤΤȤȡ4ʾ夫 P0P6¤Ф褤Τ 1+1+2+4+7+13+24+4496 Ȥޤ |
514ڡ 11:39:07
43267 |
⡼ޥ |
ɤְäƤ ^^;
a(3)=1 a(4)=1 a(5)=2 a(6)=2^2=4 a(7)=2^3-1=7 a(8)={(1,3),4}=2^4-2-1=13 a(9)={(1,1,3),(2,3),(1,4),5}=2^5-3-2-2-1=32-8=24 a(10)={(1,1,1,3),(1,2,3),(1,1,4),(2,4),(3,3),(1,5),6}=2^6-4-6-3-2-1-2-1=45 1+1+2+4+7+13+24+45=97 ˤʤ褦ʡ |
¨ ^^;v
514ڡ 1:23:22
43268 |
ǯ |
20ʬٲƤΤ٤ĤǤǤäȵޤ
3Ĥ3ġϡߡϡߡˤϤߤƱ褦ˡ¦2Ĥߡߡߡߤʬơͤɽǵƹס |
514ڡ 1:36:42
43269 |
|
ܤǤϤޤäƽΤAnȤ
ܤAn-1ߤ˽ƽλAn-4Ҥ AnᡡAn-1 An-4ȤƷޤ |
514ڡ 2:09:40
MAIL:nikotan@fat.coara.or.jp 43270 |
Jޥ |
⡼ޥ#43268
Фϡ ɤ߰㤨Ƥ鿽ʤǤ a(10)(3,3)ʬϡ ߡߡߤȡߡߡߡ 2̤Ƥ褤ΤǤϤʤǤ礦 ͤǤ͡μˡΤ ͤ褦Ȥޤ⡼ޥΤ褦ˤǤޤǤ(^_^;) |
514ڡ 2:43:09
43271 |
ᤤ |
λϡʤΤǡλˡߤդơλϤˡߤդơȤ褦ˤơʤդ븵Ĥξ硢դȣҤäƤޤΤǡߤդ˿ޤ
⡼ޥΤa(10)(3,3)3ġȸ3ġΣ̤꤬Τǡ2ˤʤΤȻפޤ (ǤäƤˡJޥޤääƤޤŤˤʤäƤޤ |
Ϻꡡ
514ڡ 3:17:52
43272 |
Jޥ |
ᤤϤ褦ޤ
⤷Ƽ餷ޤ ʤΤ褯礤ޤ͢() Ȥꤤޤ |
514ڡ 6:22:57
43273 |
ϥ饮㡼ƥ |
Ϥ褦ޤ
Ʊ褦ʹͤǤץͤޤ |
514ڡ 7:33:12
HomePage:湩ؤ˥43274 |
ϺĹ |
ȯλ
ɤߤʤ顢¿ʬʤΰ̣Ϥ褯ʬäƤʤɡŪ ɤʡȹ̤ͤ˹ͤ ϴɡΥĤФƤޤä褦Τδ̵ʤޤ Ǥ⤳ȡ⤷ʤäˡäꤷƻɷޤ դǤ |
514ڡ 9:37:27
43275 |
uchinyan |
Ϥˤϡơϡ
Ū褯ǡǤ¿ꤵƤǤ礦ʴǡ (ˡ1) ԤߡɽȤˤޤ ȡǸ 3 ϡ4 ʾꤲȤϤߡǡʳϡʤȤ¤Ӥˤʤޤ ǡʳʬϡȡߤǽ뤹٤Ƥ¤Ӥޤ¤Ӥޤ 8 ȡ4 ʾ³礬ΤǡθĿǾʬƿƽޤ 10 ޤĴ٤ƹפФǤ 03 1 ̤ꡣ 04 1 ̤ꡣ 05 2^1 = 2 ̤ꡣ 06 2^2 = 4 ̤ꡣ 07 2^3 - 1 = 7 ̤ꡣ 08 2^4 - (1 + (1 + 1)) = 16 - (1 + 2) = 16 - 3 = 13 ̤ꡣ 09 2^5 - (1 + (1 + 1) + (2 + 1 + 2)) = 32 - (1 + 2 + 5) = 32 - 8 = 24 ̤ꡣ 10 2^6 - (1 + (1 + 1) + (2 + 1 + 2) + (4 + 2 + 2 + 4)) = 64 - (1 + 2 + 5 + 12) = 64 - 20 = 44 ̤ꡣ Ǥ٤ƤʤΤǡפơ 1 + 1 + 2 + 4 + 7 + 13 + 24 + 44 = 96 ̤ ˤʤޤ (ˡ2) Ǹ 3 ϡ4 ʾꤲȤϤߡǡʳϡʤȤ¤ӡޤǤ(ˡ1)Ʊ ǡ3 1 ̤ꡤ4 1 ̤ʹߤξǺǸ 4 ¤Ӥͤޤ ̤ˡ¤Ӥ n Τ n+4 ξ T(n) ̤Ȥޤ ȡT(1) = 2T(2) = 4T(3) = 7ǡn >= 4 ξϡ n ܤߤΤȤ T(n-1) ̤ꡤ n ܤ n-1 ܤߤΤȤ T(n-2) ̤ꡤ n ܤ n-1 ܤΤȤ n-2 ܤߤǤʤФʤʤΤ T(n-2) ̤ꡤ ǡT(n) = T(n-1) + T(n-2) + T(n-3)ˤʤޤ ΤΤ 10 ޤǤʤΤǡ10 - 4 = 6 ꡤT(4) = 13T(5) = 24T(6) = 44ǡ 1 + 1 + T(1) + T(2) + T(3) + T(4) + T(5) + T(6) = 1 + 1 + 2 + 4 + 7 + 13 + 24 + 44 = 96 ̤ ˤʤޤ (ˡ3) Ǹ 3 ϡ4 ʾꤲȤϤߡǡʳϡʤȤ¤ӡޤǤ(ˡ1)Ʊ ǡǸ夫 n ξ A(n) ̤ȤȡA(3) = 1A(4) = 1A(5) = 2A(6) = 4ǡ n-1 ξ礫ʤΤ n ͤȡȡߤ 2 ̤ꤢΤ A(n-1) * 2 ̤Ǥ ߡn-4 ¤ӡ A(n-4) ̤ϽʤФʤʤΤǡ A(n) = A(n-1) * 2 - A(n-4)Ǥ Τ A(3) A(10) ʤΤǡA(7) = 7A(8) = 13A(9) = 24A(10) = 44ꡤ A(3) + A(4) + A(5) + A(6) + A(7) + A(8) + A(9) + A(10) = 1 + 1 + 2 + 4 + 7 + 13 + 24 + 44 = 96 ̤ ˤʤޤ (ˡ2) T(n) ϥեܥʥåο̤ΥȥܥʥåȤͭ̾Ǥ (ˡ3) A(n) ϰ츫㤤ޤ¤ϥȥܥʥåǤ͡ äȤäꤷƤޤ 10 ʲΤǡ (ˡ2) T(n) T(n+4) ֤ T(3) T(n) ¤ S(n) (ˡ3) A(3) A(n) ¤ B(n)Ȥȡ S(n) = S(n-1) + S(n-2) + S(n-3) + 1S(3) = 1S(4) = 2S(5) = 4 B(n) = B(n-1) * 2 - B(n-4)B(3) = 1B(4) = 2B(5) = 4B(6) = 8 (Ť餤Ǥ)Ʊ褦ˤƳޤǡ S(6) = 8S(7) = 15S(8) = 28S(9) = 52S(10) = 96 B(7) = 15B(8) = 28B(9) = 52B(10) = 96 Ȥ뤳ȤǤޤ |
ͥνȡ
515ʶ 11:45:01
43276 |
uchinyan |
ǼĤɤߤޤ
ʹͤΤǤ¤ϻ褦ʤΤ¿ʬϤʤꤤøǤ (^^; #43258#43270#43272#43276(ˡ3) ˸ƹͤȡ2 ܤԲĤʤΤȤǤ롤ȤѤˡ #43259 ǽ餫ƻ˿ˡ #43260 1 ݥԤݥȤ 0 ˤʤꡤ3 ݥȤǽλȤ n k ݥȤξοäƹͤˡ #43261#43262#43267#43276(ˡ2) Σξοȼβξοˤʤ뤳ȤѤƲˡ #43263 Ǹ壳դ˸äƼޤƹͤˡ #43264#43269 齪λ뤫ɤľΣξǷޤΤǡľξǾʬĴ٤ˡ #43268(ְ㤤)#43276(ˡ1) ƲκǸʳϣϢ³ʤοƻ˿ˡ #43266 ץˤˡ ʤ #43264 任ǤϤʤߤǤŪʲäƻǤϥʤ ɤʤǤ礦͡ ϻ˷ȤԤǤϤʤΤǤ #43276(ˡ2)(ˡ3)Τ褦ˡɽΤϡ餫ˡǤϤʤȻפޤ ͤΤϡʤȤǤϡꡤʤΤǤϤʤʡȤƤޤ ξ硤ȤΤޤޤΤǡξϤ OK ǡ Ǥ⡤ߤ#43264Τ褦ˡɽȤʤɤƵ§פС ΤǤϤʤʤ (^^; |
ͥνȡ
514ڡ 15:55:06
MAIL:uchi@sco.bekkoame.ne.jp 43277 |
⡼ޥ |
#43271
Jޥޤ ^^ #43272 ᤤ ^^ ä äλǤޤ ^^;v ξͤ͡ƤäƤ꤬Ȥޤm(_ _)m |
¨ ^^;v
514ڡ 16:20:09
43278 |
??? |
Option Explicit
Dim a(10) As Integer Sub Macro1() Cells(1, 1).Value = 0 Call saiki(1) End Sub Sub saiki(ByVal n As Integer) Dim j As Integer a(n) = 1 While a(n) <= 2 If n < 3 Then Call saiki(n + 1) ElseIf a(n - 2) + a(n - 1) + a(n) = 3 Then Cells(1, 1).Value = Cells(1, 1).Value + 1 For j = 1 To n Cells(Cells(1, 1).Value, j + 1).Value = throw(a(j)) Next j ElseIf n < 10 Then Call saiki(n + 1) End If a(n) = a(n) + 1 Wend End Sub Private Function throw(ByVal n As Integer) As String If n = 1 Then throw = "" Else throw = "" End Function |
514ڡ 16:53:25
43279 |
C10 |
Ƥǥȥܥʥå˵Ťޤ3ĤĢߤθˤ뷫֤ʤΤ˵դƤФȻפФǤ |
516ڡ 2:57:51
43280 |
Ϸʼ |
Τ褦ɽˤƤߤޤ
ԡ 㡢ϤޤΤǤλΣܤǤ ꤹΣܤϼԤǤ ꤹȤϣȣμԤιפǤ ԤϣιǤ ʲλƱȤ֤ޤ Ǹˡɽιޤ |
ʡ
516ڡ 10:16:15
43281 |
ۤ |
ƽߤޤꤤޤ
ϡߤDzޤְ㤨ǥҥҥ䤷ޤ |
516ڡ 12:40:48
HomePage:ۤ43282 |
ۤ |
ƽߤޤꤤޤ
ϡߤDzޤְ㤨ǥҥҥ䤷ޤ |
516ڡ 13:17:30
HomePage:ۤ43283 |
ǯ |
4329ܤβԤΡ ݥȤ1ԤݥȤ0ˤʤ롣3ݥȤã齪λפȤΤܤޤäƵƤ椯ȡA(n)=A(n-1)+A(n-2)+A(n-3) ʤȥܥʥåȤΤǤϤʹ̾ǤˤȤʤͻҤʬäǤ͡ |
516ڡ 14:47:34
43284 |
ޤ |
Ȥʤξʬǹͤޤ
ܣξξιפǡ |
520ʿ 9:08:13
43285 |