11槍同學似乎刷過我的#1~~,就當作是給他的回敬禮吧.misa wrote:
别测试11枪...你会后悔的~_~
forum
CTB触手>< (lol a new colour come~
posted
Total Posts
4,464
qwert962005 wrote:
先把這禮拜情況預告一下好了.
這禮拜是去打最後一次,然後會休到考試結束,大約2個禮拜.
我的目錄有2個#1被刷了,這禮拜我一定會刷回來,還會去測試台灣觸手,xBLEACHx和11槍的實力,當然就是去刷他們的#1囉~~
這禮拜再瘋一下就要用功了= =
想要测试xbleachx建议去MP，貌似他没凹过图？
所以別碰qwe觸的#1
可怕的後果(抖)
可怕的後果(抖)
碰了就 "碰"!wmfchris wrote:
所以別碰qwe觸的#1
可怕的後果(抖)
我有空碰碰看
上面2位大觸太誇張了 = =
nuzagoo,神觸一出手,沒人躲得過.......
48 minutes ago nuzagoo achieved rank #1 on NicoNicoDouga - Moruze Senshinkoku ToraDora! [Insane] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Miyuki Hashimoto - Glossy:MMM [Hard] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Mizuki Nana - Heart-shaped chant [Shining] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Mizuki Nana - Massive Wonders [Beyond] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Mizuki Nana - Shin Ai [Special] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Mizuki Nana - Pray (TV Size) [Fate] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on fripSide - only my railgun (TV Size) [Insane] (CatchTheBeat)
3 hours ago nuzagoo achieved rank #2 on fripSide - only my railgun (TV Size) [Insane] (CatchTheBeat)
23 hours ago nuzagoo has lost first place on ReX - Proposed, Flower, Wolf Part 2 [Hard] (CatchTheBeat)
23 hours ago nuzagoo achieved rank #2 on Mizuki Nana - Justice to Believe [Keyboard-Breaking] (CatchTheBeat)
這個人(阿,他不是人)在幾小時內弄死一堆人阿.....
nuzagoo,神觸一出手,沒人躲得過.......
48 minutes ago nuzagoo achieved rank #1 on NicoNicoDouga - Moruze Senshinkoku ToraDora! [Insane] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Miyuki Hashimoto - Glossy:MMM [Hard] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Mizuki Nana - Heart-shaped chant [Shining] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Mizuki Nana - Massive Wonders [Beyond] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Mizuki Nana - Shin Ai [Special] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Mizuki Nana - Pray (TV Size) [Fate] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on fripSide - only my railgun (TV Size) [Insane] (CatchTheBeat)
3 hours ago nuzagoo achieved rank #2 on fripSide - only my railgun (TV Size) [Insane] (CatchTheBeat)
23 hours ago nuzagoo has lost first place on ReX - Proposed, Flower, Wolf Part 2 [Hard] (CatchTheBeat)
23 hours ago nuzagoo achieved rank #2 on Mizuki Nana - Justice to Believe [Keyboard-Breaking] (CatchTheBeat)
這個人(阿,他不是人)在幾小時內弄死一堆人阿.....
那是 奈奈神力 wwwqwert962005 wrote:
上面2位大觸太誇張了 = =
nuzagoo,神觸一出手,沒人躲得過.......
48 minutes ago nuzagoo achieved rank #1 on NicoNicoDouga - Moruze Senshinkoku ToraDora! [Insane] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Miyuki Hashimoto - Glossy:MMM [Hard] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Mizuki Nana - Heart-shaped chant [Shining] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Mizuki Nana - Massive Wonders [Beyond] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Mizuki Nana - Shin Ai [Special] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on Mizuki Nana - Pray (TV Size) [Fate] (CatchTheBeat)
2 hours ago nuzagoo achieved rank #1 on fripSide - only my railgun (TV Size) [Insane] (CatchTheBeat)
3 hours ago nuzagoo achieved rank #2 on fripSide - only my railgun (TV Size) [Insane] (CatchTheBeat)
23 hours ago nuzagoo has lost first place on ReX - Proposed, Flower, Wolf Part 2 [Hard] (CatchTheBeat)
23 hours ago nuzagoo achieved rank #2 on Mizuki Nana - Justice to Believe [Keyboard-Breaking] (CatchTheBeat)
這個人(阿,他不是人)在幾小時內弄死一堆人阿.....
水樹奈奈的歌真的非常好聽阿!!!
不過我沒時間刷= =
不過我沒時間刷= =
#2 945,906 96.97% wmfchris 826 776 / 50 / 0 0 0 0 HardRockqwert962005 wrote:
水樹奈奈的歌真的非常好聽阿!!!
不過我沒時間刷= =
要不要試試這個
水樹奈奈是誰?(無知中...)qwert962005 wrote:
水樹奈奈的歌真的非常好聽阿!!!
不過我沒時間刷= =
水樹奈奈是位歌手喔^^
這2位真的是神觸阿!!!!
我果然只是個沙包阿......
這2位真的是神觸阿!!!!
我果然只是個沙包阿......
LR mikhe請用彩色 感謝qwert962005 wrote:
水樹奈奈是位歌手喔^^
這2位真的是神觸阿!!!!
[attachment=0:f451c]screenshot033.jpg[/attachment:f451c]
我果然只是個沙包阿......
LR彩色不解释LirsRosso wrote:
何为彩色
這禮拜我似乎非常的慈悲(?)
因為在一個禮拜就要考試了,今天就隨便在家打打破電腦讀點書,如果讀的成功,明天我就會去同學家打OSU了~~
真是的,我昨天才把#1刷回來......今天怎麼又搞出2個了= =,我絕對會刷回來,有可能是考試後吧.....
因為在一個禮拜就要考試了,今天就隨便在家打打破電腦讀點書,如果讀的成功,明天我就會去同學家打OSU了~~
真是的,我昨天才把#1刷回來......今天怎麼又搞出2個了= =,我絕對會刷回來,有可能是考試後吧.....
好强力的hid触手qwert962005 wrote:
這禮拜我似乎非常的慈悲(?)
因為在一個禮拜就要考試了,今天就隨便在家打打破電腦讀點書,如果讀的成功,明天我就會去同學家打OSU了~~
真是的,我昨天才把#1刷回來......今天怎麼又搞出2個了= =,我絕對會刷回來,有可能是考試後吧.....
你2個算好了啦 我天天都4個以上了~_~qwert962005 wrote:
這禮拜我似乎非常的慈悲(?)
因為在一個禮拜就要考試了,今天就隨便在家打打破電腦讀點書,如果讀的成功,明天我就會去同學家打OSU了~~
真是的,我昨天才把#1刷回來......今天怎麼又搞出2個了= =,我絕對會刷回來,有可能是考試後吧.....
Topic Starter
偶也天天都4个以上_,andysun wrote:
你2個算好了啦 我天天都4個以上了~_~
這就是大觸之上的#1戰爭嗎....
nuzagoo,神觸好像回來的樣子~~暴走全開阿!!狂刷#1~~
nuzagoo,神觸好像回來的樣子~~暴走全開阿!!狂刷#1~~
+1 ._.misa wrote:
偶也天天都4个以上_,andysun wrote:
你2個算好了啦 我天天都4個以上了~_~
54 minutes ago wmfchris has lost first place on Teruma Aoyama - My Dear Friend [Normal+]
1 hour ago wmfchris has lost first place on Ne-Yo - Stay (Feat. Peedi Peedi) [Rappin']
1 hour ago wmfchris has lost first place on El DeBarge - Who's Johnny [Insane]
5 hours ago wmfchris has lost first place on Chrono Trigger - Yasunori Mitsuda - Frog's Theme [Hard]
那是因为你们的#1太多了我根沒沒在我的Historical Statistics 看過#1被刷的紀錄Darksoul wrote:
:( 那是因为你们的#1太多了
所以表示我沒#1過
那是因为你的#1太强了刷不掉karta454515 wrote:
我根沒沒在我的Historical Statistics 看過#1被刷的紀錄Darksoul wrote:
:( 那是因为你们的#1太多了
所以表示我沒#1過
下决心要AFK了…游戏已经删掉了
果然到最后都不是一个CTB触手……
等我觉得自己有资格可以重新拾起OSU的时候，我一定要成为一个大触手
果然到最后都不是一个CTB触手……
等我觉得自己有资格可以重新拾起OSU的时候，我一定要成为一个大触手
Darksoul wrote:
下决心要AFK了…游戏已经删掉了
果然到最后都不是一个CTB触手……
等我觉得自己有资格可以重新拾起OSU的时候，我一定要成为一个大触手
阿....突然的AFK了= =那我這半退休的不就太丟臉了!!!
本人從半退休改為80%退休,考試後在出沒,在那之前少打OSU.
qwert962005 wrote:
Darksoul wrote:
下决心要AFK了…游戏已经删掉了
果然到最后都不是一个CTB触手……
等我觉得自己有资格可以重新拾起OSU的时候，我一定要成为一个大触手
阿....突然的AFK了= =那我這半退休的不就太丟臉了!!!
本人從半退休改為80%退休,考試後在出沒,在那之前少打OSU.
等我啥时候学习的事情忙完了，继续玩
怎么说呢....说实话你也没玩多久啊....已经够强大了...这么短的时间如果就成长为了一个大触你就太逆天了....Darksoul wrote:
下决心要AFK了…游戏已经删掉了
果然到最后都不是一个CTB触手……
恩，为了学习的话还是学习更重要啊^ ^不过这游戏当个休闲游戏玩也没必要删嘛 > <
等啥时候学习好了再给装上hebi wrote:
怎么说呢....说实话你也没玩多久啊....已经够强大了...这么短的时间如果就成长为了一个大触你就太逆天了....Darksoul wrote:
下决心要AFK了…游戏已经删掉了
果然到最后都不是一个CTB触手……
恩，为了学习的话还是学习更重要啊^ ^不过这游戏当个休闲游戏玩也没必要删嘛 > <
Topic Starter
Darksoul wrote:
下决心要AFK了…游戏已经删掉了
果然到最后都不是一个CTB触手……
等我觉得自己有资格可以重新拾起OSU的时候，我一定要成为一个大触手
你就是个大骗子~_~
u r xiaoming123
http://osu.ppy.sh/u/280181
啊咧 我昨天还在MP见到darksoul
misa wrote:
Darksoul wrote:
下决心要AFK了…游戏已经删掉了
果然到最后都不是一个CTB触手……
等我觉得自己有资格可以重新拾起OSU的时候，我一定要成为一个大触手
你就是个大骗子~_~
u r xiaoming123
http://osu.ppy.sh/u/280181
瘾太大了
看着自己本来就没有的#1就这么被刷掉了 Louis Cyphre:3
lie :3true
I just come here to get some soy sauce
Topic Starter
u r made of fire oni #1 >A<Louis Cyphre wrote:
lie :3true
u r made of fire oni #1 >A<I did over 50 times FC =_=
I will not play this map anymore XD
Coming soon:
http://osu.ppy.sh/p/beatmap?b=29844&m=2
wsmdbzdLouis Cyphre wrote:
u r made of fire oni #1 >A<I did over 50 times FC =_=
I will not play this map anymore XD
Coming soon:
http://osu.ppy.sh/p/beatmap?b=29844&m=2
wsmdbzdI'm sorry, but i don't understand =/
TAG4 PRO!=/ Ah... pro pro, i don't have any 1st places on TAG's. Only 2nd =/ :3
loucifer fl big pro!!!!!
jtbhb+fl
http://osu.ppy.sh/p/beatmap?b=41411&m=2&sid=83deca3742efa8ac7940fa63d1f545e1
jtbhb+fl
http://osu.ppy.sh/p/beatmap?b=41411&m=2&sid=83deca3742efa8ac7940fa63d1f545e1
so pro+1
>A<
>A<
推荐xbleachx上榜
話說,misa觸
這帖好像很少在更新了呢~~
這帖好像很少在更新了呢~~
Oh guys... 
really thanks :3xBLEACHx wrote:
身為沙包的我 我覺得我沒資格上榜><
你比applesheep强，他上了你应该也上我因該沒比Applesheep強吧 我上次輸給他2~3場耶 (排名一天比一天後面><好怕出了300Darksoul wrote:
xBLEACHx wrote:
身為沙包的我 我覺得我沒資格上榜><
mikuna说他不是很强力XD，最起码我没见过他有DT+HID的#1，排名什么的就是浮云 我倒希望我排名退到1W以后
我倒希望我排名退到1W以后Louis Cyphre wrote:
:roll: Oh guys...
expecting your marisa fl+hid~~~ ps: i think that is not for human being...
Applesheep我覺得他不怎麼觸耶= =
xBLEACHx他有天分!!!他已經比我還強大了,我是個大沙包~~
推薦xBLEACHx加大加橘,然後qwert消失....
xBLEACHx他有天分!!!他已經比我還強大了,我是個大沙包~~
推薦xBLEACHx加大加橘,然後qwert消失....
:lol: expecting your marisa fl+hid~~~The Main problem is bad brightness. I can reach to combo 200, max 300 with memory, but after 200 combo fruits are note visible, because of brightness.
ps: i think that is not for human being...
Topic Starter
after 300combo cant see fruit must rember T~T...Louis Cyphre wrote:
The Main problem is bad brightness. I can reach to combo 200, max 300 with memory, but after 200 combo fruits are note visible, because of brightness.
after 300combo cant see fruit must rember T~T...With veryveryvery Bright Screen (Like Notebooks screens) it is possible to see something...
after 200, not 300. Ahh... i'm lazy XD
那讓我變黑體字吧 我小沙包~_~qwert962005 wrote:
Applesheep我覺得他不怎麼觸耶= =
xBLEACHx他有天分!!!他已經比我還強大了,我是個大沙包~~
推薦xBLEACHx加大加橘,然後qwert消失....
i am human.lie! xD
http://osu.ppy.sh/p/beatmap?b=25580&m=2
I don't really understand, you can beat them all, but you won't...
http://osu.ppy.sh/p/beatmap?b=32570&m=2
I don't think that you can beat this map... but, you did 599 combo, humans can not do this Т_Т
Topic Starter
lie!Dean7599 wrote:
i am human.
Dum Dadi Do [Luxary ReMiX]
http://osu.ppy.sh/p/beatmap?b=25478&m=2
HR>FL>FL
lol
沙色圍觀LS眾觸
Dean Pro7599
I dont agree you are human haha
I dont agree you are human haha
kenji8888 應該改紫色 他也是神觸級
Topic Starter
the law and everyone can no longer stop qianantai3
再差再差也是个不错的触手吧xBLEACHx wrote:
我算觸手嗎 我因該算普通的沙包吧.....
xBLEACHx wrote:
我算觸手嗎 我因該算普通的沙包吧.....
看chris簽名檔不解釋wmfchris wrote:
xBLEACHx wrote:
我算觸手嗎 我因該算普通的沙包吧.....
簽名檔是今日弄出來騙人的 =)karta454515 wrote:
看chris簽名檔不解釋
chris是觸手~~chris是觸手~~耶耶(遭毆)
今天考3科,沒想到有1科考差了 = =,明天還有2科,都考95分以上就有希望了......
今天考3科,沒想到有1科考差了 = =,明天還有2科,都考95分以上就有希望了......
Topic Starter
chris最触了~chris最触了~
D: 2课都95以上....(总分100吗_,..?
D: 2课都95以上....(总分100吗_,..?
原來qwe是學業觸(筆記…
觸!qwert962005 wrote:
chris是觸手~~chris是觸手~~耶耶(遭毆)
今天考3科,沒想到有1科考差了 = =,明天還有2科,都考95分以上就有希望了......
喔,我是學業的沒錯,不過是沙包= =
本次段考狀況報告,國文OK.英文81(有下滑).數學so so.理化45 完蛋了我~.~.社會98(正常,無下滑).
所以,我星期五不能去同學家打OSU了,只能挑一天去打,如果功課準備好還能2天,但手感的問題就很麻煩了.
以後本人會非常的慈悲.......
本次段考狀況報告,國文OK.英文81(有下滑).數學so so.理化45 完蛋了我~.~.社會98(正常,無下滑).
所以,我星期五不能去同學家打OSU了,只能挑一天去打,如果功課準備好還能2天,但手感的問題就很麻煩了.
以後本人會非常的慈悲.......
以後不麼#1麼 lolqwert962005 wrote:
喔,我是學業的沒錯,不過是沙包= =
本次段考狀況報告,國文OK.英文81(有下滑).數學so so.理化45 完蛋了我~.~.社會98(正常,無下滑).
所以,我星期五不能去同學家打OSU了,只能挑一天去打,如果功課準備好還能2天,但手感的問題就很麻煩了.
以後本人會非常的慈悲.......
*數學可以問我啊 XD
群众举报xbleachx又变强了，该加橘色了
來看偶們的考題 十分不人道!qwert962005 wrote:
喔,我是學業的沒錯,不過是沙包= =
本次段考狀況報告,國文OK.英文81(有下滑).數學so so.理化45 完蛋了我~.~.社會98(正常,無下滑).
所以,我星期五不能去同學家打OSU了,只能挑一天去打,如果功課準備好還能2天,但手感的問題就很麻煩了.
以後本人會非常的慈悲.......
Download: 20091016520246.doc
SPOILER
1)左邊2005^2-25=4002000=4000x, x=1000.5
2)x^3+5x^2-11x+5-P=-x^2+6x-3, P=x^3+6x^2-17x+8
3)2次
4)sqrt(sqrt(a))=4, a=64
5.sqrt(5/3)-sqrt(3/5)=sqrt(3/5+5/3+2sqrt(3/5*5/3))=sqrt(64/15) or 8sqrt(1/15)
6)x/2-9/4？
7)(*)=[(2x+3)-(2x-3)]^2=36
8)P=(3x^2+x)(x^2-1)+x+3=3x^4+x^3-3x^2+3
9)D
10)27
11)sqrt0.4 ~=sqrt10/sqrt5^2=0.6324...
12)6.08
13)(7-(-7))*4/2=28
14)120
15)丁(1.08)
16)76.157
17)AC^2=AB^2+BC^2, area = pi(AB^2/4+BC^2/4)=50.265cm^2
18)a^2+4ab 四者皆不是？！？
19)(a+b+c)(d+e), B
20)C
1)1/600+604*596/600-600=-1/40
2)(245^2-235^2)+(225^2-215)^2=9200
3)A,C,D,E
4)AE=x, BE=y, x+y=27, (15+x)^2=(24+y)^2, => AE=x=18
5)z>y>x
6)1/sqrt(n)+sqrt(n-1)=sqrt(n)-sqrt(n-1); sqrt(n)-1>8, n=82
7)~
8)1)sqrt(4+1/9)~2.027 =/= 2+1/3 wrong
2)sqrt(625)=25 only wrong
3)correct
4)sqrt((a+b)^2)=|a+b|, since ab>0, |a+b|=|a|+|b| correct
5)correct
6)no, sqrt(11) in under R
2)x^3+5x^2-11x+5-P=-x^2+6x-3, P=x^3+6x^2-17x+8
3)2次
4)sqrt(sqrt(a))=4, a=64
5.sqrt(5/3)-sqrt(3/5)=sqrt(3/5+5/3+2sqrt(3/5*5/3))=sqrt(64/15) or 8sqrt(1/15)
6)x/2-9/4？
7)(*)=[(2x+3)-(2x-3)]^2=36
8)P=(3x^2+x)(x^2-1)+x+3=3x^4+x^3-3x^2+3
9)D
10)27
11)sqrt0.4 ~=sqrt10/sqrt5^2=0.6324...
12)6.08
13)(7-(-7))*4/2=28
14)120
15)丁(1.08)
16)76.157
17)AC^2=AB^2+BC^2, area = pi(AB^2/4+BC^2/4)=50.265cm^2
18)a^2+4ab 四者皆不是？！？
19)(a+b+c)(d+e), B
20)C
1)1/600+604*596/600-600=-1/40
2)(245^2-235^2)+(225^2-215)^2=9200
3)A,C,D,E
4)AE=x, BE=y, x+y=27, (15+x)^2=(24+y)^2, => AE=x=18
5)z>y>x
6)1/sqrt(n)+sqrt(n-1)=sqrt(n)-sqrt(n-1); sqrt(n)-1>8, n=82
7)~
8)1)sqrt(4+1/9)~2.027 =/= 2+1/3 wrong
2)sqrt(625)=25 only wrong
3)correct
4)sqrt((a+b)^2)=|a+b|, since ab>0, |a+b|=|a|+|b| correct
5)correct
6)no, sqrt(11) in under R
完成時間: 20分鐘
我覺得頂多值3星
話說啊第18題a^2+4ab怎會是(a+b)^2呢
TW的數學考卷沒長答都很易 Orz
基測還只有MC... Orz
找天把自己的貼上來好了 Orz
那國二下學期的數學可以拜託你嘛= =
我現在數學也不太行呢.....
我現在數學也不太行呢.....
TW的數學課程跟HK差不多
不過二次方程 TW國三 HK中四
呃 離題了
不過二次方程 TW國三 HK中四
呃 離題了
我寫了1hr 得78分:((wmfchris wrote:
SPOILER1)左邊2005^2-25=4002000=4000x, x=1000.5
2)x^3+5x^2-11x+5-P=-x^2+6x-3, P=x^3+6x^2-17x+8
3)2次
4)sqrt(sqrt(a))=4, a=64
5.sqrt(5/3)-sqrt(3/5)=sqrt(3/5+5/3+2sqrt(3/5*5/3))=sqrt(64/15) or 8sqrt(1/15)
6)x/2-9/4？
7)(*)=[(2x+3)-(2x-3)]^2=36
8)P=(3x^2+x)(x^2-1)+x+3=3x^4+x^3-3x^2+3
9)D
10)27
11)sqrt0.4 ~=sqrt10/sqrt5^2=0.6324...
12)6.08
13)(7-(-7))*4/2=28
14)120
15)丁(1.08)
16)76.157
17)AC^2=AB^2+BC^2, area = pi(AB^2/4+BC^2/4)=50.265cm^2
18)a^2+4ab 四者皆不是？！？
19)(a+b+c)(d+e), B
20)C
1)1/600+604*596/600-600=-1/40
2)(245^2-235^2)+(225^2-215)^2=9200
3)A,C,D,E
4)AE=x, BE=y, x+y=27, (15+x)^2=(24+y)^2, => AE=x=18
5)z>y>x
6)1/sqrt(n)+sqrt(n-1)=sqrt(n)-sqrt(n-1); sqrt(n)-1>8, n=82
7)~
8)1)sqrt(4+1/9)~2.027 =/= 2+1/3 wrong
2)sqrt(625)=25 only wrong
3)correct
4)sqrt((a+b)^2)=|a+b|, since ab>0, |a+b|=|a|+|b| correct
5)correct
6)no, sqrt(11) in under R
完成時間: 20分鐘
我覺得頂多值3星
話說啊第18題a^2+4ab怎會是(a+b)^2呢
TW的數學考卷沒長答都很易 Orz
基測還只有MC... Orz
找天把自己的貼上來好了 Orz
chris數學真觸 有空貼貼別科的給你試試:>
另外 chris大可以幫幫偶解決這題嗎?
SPOILER
設一n邊形周長312公分 其邊長組成公差=3之等差數列 且最長邊長為最短邊長7倍 求n=?
SPOILER
設各邊邊長為a1,a2,...an, a1<a2<...<an
=>
1)a1 = an - 3(n-1)
2)7a1=an
(2) -> (1): a1=7a1 - 3(n-1)
n=2a1+1
trial:
a1=1, n=3, an=7, sum = 12
a1=2, n=5, an=14, sum = 40
a1=3, n=7, an=21, sum = 84
a1=4, n=9, an=28, sum = 144
a1=5, n=11, an=35, sum = 220
a1=6, n=13, an=42, sum = 312 <- 正解
check: when n increase, sum monotonically increase
OR
sum = (a1+an)n/2 = (a1+7a1)(2a1+1)/2=8a1^2+4a1=312
4(2a1+13)(a1-6)=0
a1=-13/2 (reject) or a1=6
=> n=13 是唯一解。
=>
1)a1 = an - 3(n-1)
2)7a1=an
(2) -> (1): a1=7a1 - 3(n-1)
n=2a1+1
trial:
a1=1, n=3, an=7, sum = 12
a1=2, n=5, an=14, sum = 40
a1=3, n=7, an=21, sum = 84
a1=4, n=9, an=28, sum = 144
a1=5, n=11, an=35, sum = 220
a1=6, n=13, an=42, sum = 312 <- 正解
check: when n increase, sum monotonically increase
OR
sum = (a1+an)n/2 = (a1+7a1)(2a1+1)/2=8a1^2+4a1=312
4(2a1+13)(a1-6)=0
a1=-13/2 (reject) or a1=6
=> n=13 是唯一解。
呃 又離題了
http://osu.ppy.sh/p/beatmap?b=38294&m=2
可恨= =
我同學家打,接到85X時LAG一下......然後網路突然斷線,害我上傳失敗阿!!
我考完試了,明天我想把他FC阿,Ash是神~~~
可恨= =
我同學家打,接到85X時LAG一下......然後網路突然斷線,害我上傳失敗阿!!
我考完試了,明天我想把他FC阿,Ash是神~~~
qwe，你是超越不了神的啊。 D:
耶哈，让我抓到你偷偷上网，你弟不是那个0miku0么xBLEACHx wrote:
xBLEACHx這個名字就由我弟來幫我繼承了 由於工作的問題所以不得不AFK 我弟就有請各為多多只教囉
偶這沙包表示A級不能!qwert962005 wrote:
http://osu.ppy.sh/p/beatmap?b=38294&m=2
可恨= =
我同學家打,接到85X時LAG一下......然後網路突然斷線,害我上傳失敗阿!!
我考完試了,明天我想把他FC阿,Ash是神~~~
XD
go! go! nuzagoo~~
go! go! nuzagoo~~