Ȥʤ
Ф򺸤1ĤĸơλǤѸĿο>=οʤ餤Τǡ55ޥηϩ˵夵Ʋ򤭤ޤ
93ڡ 0:11:42 49494
٥륯åĥ
ȤȤʤФΤǡʬƿ42̤ˤʤޤ
93ڡ 0:15:48 49495
ǯ
ʡˤȤ߹碌ƱǤC5=(1/6)10C5=42
ǽ顢ٹ礦ǽˡɤǤꡢ֤
93ڡ 0:18:02 49496
٥륯åĥ
פܤƻνġ沣ǤдñäȺˡ
93ڡ 0:18:32 49497
Mr.ǥ
(0,0)ʻ̤(5,5)ޤǿʤΤ
ûġľˤʤԤο42̤
ʥǤ͡
93ڡ 0:21:17 49498
ֿء׾ι
ǽ顢դäƤˡ70ФȤܥȯ
줸㡢ʣ餱ȵդޤ
93ڡ 5:46:24 49499
ˤ
Ǥ
Ķļˡ 93ڡ 7:36:00 HomePage:ޤޤ49500
ޤ륱
³ͤäѤǴñ˲򤱤롣
Ǥ⡢Ťʤ񤷤ʻϤä
Ǥ褤Ȼפޤ

ȤǡɤǤ⤤ȤǤ˸ΤϻǤ礦
93ڡ 11:27:34 49501
ޤ륱
դǤ
Ǥ
93ڡ 11:28:56 49502
ޤ륱
ɤǸեܥʥåΥ饤ʡ򻲹ͤˤƤߤޤ

p Hash.new{|h,n|h[n]=n<1?1:n.times.map{|i|h[i]*h[n-1-i]}.sum}[5]
93ڡ 15:52:48 49503
ˤ⡼
˽ФƤΤФˡܾηϩޤǹͤޤ

򡢽ļȤߣθܾηϩޤǡ
鱦Ԥݤˡˡפݻʤ
ʤȡ42̤Ǥ

¤٤ƹȤʤȤ
λǴ¤٤Фδ֤껦
ɤäƤ˻Ĥ롣ƤιϾäʤޤ֡Ȥ櫓Ǥ
¡ 93ڡ 22:13:07 HomePage:˥ͥäΥڡ49504

1Ĥ1Ĥι꺸2Ĥ2Ĥι꺸ġĤȹͤơФ֤ͤƤä饫ȵŤޤ
93ڡ 22:36:37 49505
N
ꡣȹƱǤĺ¤٤¿ƱʤΤǥˡǽλǤ
94ʶ 0:26:14 49506
ֿء׾ι
إסߡ

p [0,0,0,0,0,1,1,1,1,1].permutation.uniq.delete_if{|x|x.first(1).sum>0||x.first(2).sum>1||x.first(3).sum>1||x.first(4).sum>2||x.first(5).sum>2||x.first(6).sum>3||x.first(7).sum>3||x.first(8).sum>4||x.first(9).sum>4}

¦򸫤ƾˡοοפȤʤäƤ¤ο褦˥ץषΤǤ
ȤƤĹǥ󥹤Τ⤢ޤ󡣤ʤ󤫾ꤤϤʤǤ礦
ʤ򣰡򣱤ȤƽäƤޤ
94ʶ 15:19:07 49507
ֿء׾ι
á˺ޤϤĤΣңǤ
94ʶ 15:23:00 49508
M
PythonǷ׻102ʿʸä'01'5ʸ0ˤʤäĿޤ

answer=[]
for i in range (1024):
i_0 = format(i,'010b')
i_1 = i_0.replace('01','')
i_2 = i_1.replace('01','')
i_3 = i_2.replace('01','')
i_4 = i_3.replace('01','')
i_5 = i_4.replace('01','')
if len(i_5) == 0:
answer.append(i_0)
print (len(answer))
94ʶ 19:21:26 49509
ե󥿥
Ǥ˻ŦƤ褦ˡȤ
()οɬ()οʾˤʤФ褤
ᡢȤ
ĤΡΤ1Ĥη֤˰ܤˡ4̤
ĤΡη֤˰ܤˡϣ̤
ƱͤˣĤΡܤΤϣ̤
ĤΡܤΤ⣱̤ꤢ롣
ǽξ֤ä 1+4+9+14+14=42 ̤
95ڡ 0:00:57 49510
ֿء׾ι
#49509
򤽤ΤޤޥץˤˤؤĤޤ(^^)/
95ڡ 7:10:44 49511
ֿء׾ι
ǥĺޤͭ񤦤ޤruby
n=0;(2**10..2**11).each{|i| n+=1 if i.to_s(2).sub(/1/,"").sub(/01/,"").sub(/01/,"").sub(/01/,"").sub(/01/,"").sub(/01/,"")==""};p n
95ڡ 9:14:04 49512
ե󥿥
դˤʤäƤޤ
繥5ǯ 95ڡ 12:53:24 49513
ޤ
꤬ޤ(T_T)

#49492 ֿء׾ιԤޤˤֻ夲񤭾夲ޤ
ʤˡϽ񤭤ޤǤ

Ǥ͡Ϳ줿ȤǡʡᶵƤ餦ˡ
ɡϤʤǤ͡

Ρ֥ġפ狼餺ˤءʡˤճ¿Τ⡣
Τ򤹤夲ĶСϡפؤʬ
ʤ뤫ʡȻפΤǤäѤꡢפϤʤΤ⤷ޤ^^;

ʤߤˡ;ݤǡ־äʤѥפͤޤ
üüξǤβˡפĤ
֥եȤʡײˡʡ夲ˤȤʤޤ orz
ʺüξԲġüüȤˡԲġ


or 콵֡˰ʾ塢ˤʤꤿä
뺧ʤä櫓ǤϤʤΤǤ(^^;
Τˡ˻ؤǤ⤤Ǥ͡
somewhere in the world 96 5:14:07 49514
ɡ
atomos̾äƤԤǤ

CDz򤭤ޤ
Фꡢ01Ȥޤ

ȹƱǤ
Ϣ³Ϣ³äִ֤NG

Ȥ狼鲼Τ褦ʥɤˤʤޤ
math.hȤݤʤΤǻؿؿϼ
ץץåϾά

int stone[10]={0};

int myPow(int x, int y){
int i,ret = 1;
for(i=0;i<y;i++){
ret*=x;
}
return ret;
}

void makeStone(int num){
int i;
for(i=0;i<10;i++){
stone[i] = num/myPow(2,9-i);
num = num%myPow(2,9-i);
}
}

int checkStone(){
int i,zeroCount=0;
for(i=0;i<10;i++){
if(stone[i] == 0)
zeroCount++;
if(stone[i] == 1)
zeroCount--;
if(zeroCount < 0)
return 1;
}
if(zeroCount != 0)
return 1;
return 0;
}

void showStone(){
int i;
for(i=0;i<10;i++){
printf("%d",stone[i]);
}
printf("\n");
}

int main(void){
int i,ans = 0;
for(i=0;i<1024;i++){
makeStone(i);
if(checkStone() == 0){
showStone();
ans++;
}
}
printf("The answer is %d",ans);
}
96 15:37:04 49515
Ф
̼ΡԥåʹƤǡ
˽ФƤ

äƸǤΤޤǤٶˤʤޤ
96 23:01:49 MAIL:hbmath1965@yahoo.co.jp 49516
ֿء
#49514
֥եȤʡײˡȤդΤޤ
ͭ񤦤ޤ
97ʷ 10:32:03 49517
ޤ
#49517ֿءסʾιԡˤ

֥쥬Ȥʡפ˰óݤơϵΤȤ֥եȡפ
äƤޤ(^^;

⡢ɤǸƤȤäƤޤInternetڤ
ä⤷ޤġ(˿󡩡

somewhere in the world 97ʷ 20:05:59 49518