數燈 005 - 拼圖
![Caitlin avatar](/img/cat1.jpg)
By Caitlin
at 2007-12-07T18:29
at 2007-12-07T18:29
Table of Contents
作者: pphhxx (呴子) 看板: puzzle
標題: Re: [問題] 數燈 005
時間: Fri Dec 7 16:02:58 2007
█˙˙˙˙˙˙1˙˙ █˙˙*˙˙˙1˙*
˙˙˙3˙█˙˙˙˙ ˙˙*3*█˙*˙˙
˙1˙˙˙˙˙˙˙█ *1˙˙˙˙˙˙˙█
˙˙˙˙˙˙˙˙˙˙ ˙˙˙˙˙˙*˙˙˙
˙˙˙˙˙˙21˙˙ ˙˙˙*˙˙21*˙
˙˙02˙˙˙˙˙˙ ˙˙02˙˙*˙˙˙
˙˙˙˙˙˙˙˙˙˙ ˙˙˙*˙˙˙˙˙˙
█˙˙˙˙˙˙˙2˙ █˙˙˙˙˙˙*2*
˙˙˙˙█˙1˙˙˙ *˙˙˙█*1˙˙˙
˙˙1˙˙˙˙˙˙1 ˙*1˙˙˙˙˙*1
其實我一直想討論有關於這類題目的看法,我覺得一個好的題目是要讓人用推理的方法
去"確定"何處有何處沒有燈,而不是去"猜"這個地方有(就算要猜,也是一到兩步內就
能確定的),然後再接著下去看有沒有碰到
錯誤的地方,不知道各位版友是如何解這類題目的,看可不可以交流一下XD
(其實我想知道數闇的推理過程= =(像是一堆7的那題),所以用這我覺得簡單
的題型來拋磚引玉一下,順便騙騙P幣)
以下是我的推理過程
首先,0旁邊先打上XX,因為不可能有燈
1)
█˙˙˙˙˙˙1˙˙
˙˙˙3˙█˙˙˙˙
˙1˙˙˙˙˙˙˙█
˙˙˙˙˙˙˙˙˙˙
˙˙╳˙˙˙21˙˙ 接著看3那個數字,它周圍只有一個地方沒有燈(空格)
˙╳02˙˙˙˙˙˙
˙˙╳˙˙˙˙˙˙˙ 如果那個空格在左邊,那麼3以下跟3右邊那一行(垂直線)
█˙˙˙˙˙˙˙2˙
˙˙˙˙█˙1˙˙˙ 都是有燈的,這樣下面的2只有一個地方可以放燈(不合)
˙˙1˙˙˙˙˙˙1 所以3左邊一定有燈,同理上面也有燈
2)
█˙˙*˙˙˙1˙˙
˙˙*3˙█˙˙˙˙
˙1˙˙˙˙˙˙˙█ 一樣的,如果下方那個2的燈在右與上,上面的3
˙˙˙˙˙˙˙˙˙˙
˙˙╳˙˙˙21˙˙ 也沒辦法放燈了,所以必有一燈在2下方
˙╳02˙˙˙˙˙˙
˙˙╳˙˙˙˙˙˙˙
█˙˙˙˙˙˙˙2˙
˙˙˙˙█˙1˙˙˙
˙˙1˙˙˙˙˙˙1
3)
█˙˙*˙˙˙1˙˙
˙˙*3˙█˙˙˙˙ 接著看右下的2,如果燈在右與下,最右下的1就沒辦法放燈了
˙1˙˙˙˙˙˙˙█
˙˙˙˙˙˙˙˙˙˙ 所以必有一燈在左邊
˙˙╳˙˙˙21˙˙
˙╳02˙˙˙˙˙˙
˙˙╳*˙˙˙˙˙˙
█˙˙˙˙˙˙˙2˙
˙˙˙˙█˙1˙˙˙
˙˙1˙˙˙˙˙˙1
4)
█˙˙*˙˙˙1˙˙
˙˙*3˙█˙˙˙˙
˙1˙˙˙˙˙˙˙█ 接著看中偏右那個1,如果燈在上方,那麼鄰近的那個2
˙˙˙˙˙˙˙˙˙˙
˙˙╳˙˙˙21˙˙ 的燈也被確定了,可是這樣一來,0旁邊那個2沒地方放燈了
˙╳02˙˙˙˙˙˙
˙˙╳*˙˙˙˙˙˙ 所以中偏右的那個1的燈一定在右方
█˙˙˙˙˙˙*2˙
˙˙˙˙█˙1˙˙˙ 這樣一來最上面的那個1的燈就會在下方
˙˙1˙˙˙˙˙˙1
5)
█˙˙*˙˙˙1˙˙ 最右上方有一燈確定
˙˙*3˙█˙*˙˙
˙1˙˙˙˙˙˙˙█ 如剛剛推理,中偏右的那個2的上方必有一燈(這樣中偏左的
˙˙˙˙˙˙˙˙˙˙
˙˙╳˙˙˙21*˙ 2才有地方放燈)
˙╳02˙˙˙˙˙˙
˙˙╳*˙˙˙˙˙˙ 如此一來,最左邊的1的燈的位置也確定了
█˙˙˙˙˙˙*2˙
˙˙˙˙█˙1˙˙˙
˙˙1˙˙˙˙˙˙1
6)
█˙˙*˙˙˙1˙*ꌊ˙˙*3˙█˙*˙˙ 這個時候,看最右下角的1,如果燈在上方
*1˙˙˙˙˙˙˙█
˙˙˙˙˙˙*˙˙˙ 那麼它左上那個2就沒地方放燈了
˙˙╳˙˙˙21*˙
˙╳02˙˙˙˙˙˙ 所以它的燈在左邊
˙˙╳*˙˙˙˙˙˙
█˙˙˙˙˙˙*2˙ 那它左上的2的燈就在右邊
˙˙˙˙█˙1˙˙˙
˙˙1˙˙˙˙˙˙1
7)
█˙˙*˙˙˙1˙*
˙˙*3˙█˙*˙˙ 接著,中間下方的1確定,往上對到的2也確定
*1˙˙˙˙˙˙˙█
˙˙˙˙˙˙*˙˙˙ 再往左延伸的2也確定,再往上延伸的3也確定
˙˙╳˙˙˙21*˙
˙╳02˙˙˙˙˙˙ 就只剩下左下角的1,我就不多說了
˙˙╳*˙˙˙˙˙˙
█˙˙˙˙˙˙*2*
˙˙˙˙█˙1˙˙˙
˙˙1˙˙˙˙˙*1
8)
█˙˙*˙˙˙1˙*
˙˙*3*█˙*˙˙
*1˙˙˙˙˙˙˙█
˙˙˙˙˙˙*˙˙˙
˙˙╳*˙˙21*˙ 完成!
˙╳02˙˙*˙˙˙
˙˙╳*˙˙˙˙˙˙
█˙˙˙˙˙˙*2*
*˙˙˙█*1˙˙˙
˙*1˙˙˙˙˙*1
所以我覺得這是一個有邏輯性的好題目喔(其實是我頭腦比較簡單,無法處理那種
有很多假設情況的題目> <)
--
┌──────────────────────────┐
│┌ ▉ ▉ ▉ ▉ ▉ ▉ ▉ ▉ ▉ ▉┐│
││ ▏▉ ▏▉ ▉ ▉◣ ◢◣ ◢││
││ ▉ ▉ ▉ ▉◤ ◥◤ ◥││
└└ ── ── ▉ ▉ ▉ ▉ ▉ ▉ ▉ ▉┘┘
--
標題: Re: [問題] 數燈 005
時間: Fri Dec 7 16:02:58 2007
█˙˙˙˙˙˙1˙˙ █˙˙*˙˙˙1˙*
˙˙˙3˙█˙˙˙˙ ˙˙*3*█˙*˙˙
˙1˙˙˙˙˙˙˙█ *1˙˙˙˙˙˙˙█
˙˙˙˙˙˙˙˙˙˙ ˙˙˙˙˙˙*˙˙˙
˙˙˙˙˙˙21˙˙ ˙˙˙*˙˙21*˙
˙˙02˙˙˙˙˙˙ ˙˙02˙˙*˙˙˙
˙˙˙˙˙˙˙˙˙˙ ˙˙˙*˙˙˙˙˙˙
█˙˙˙˙˙˙˙2˙ █˙˙˙˙˙˙*2*
˙˙˙˙█˙1˙˙˙ *˙˙˙█*1˙˙˙
˙˙1˙˙˙˙˙˙1 ˙*1˙˙˙˙˙*1
其實我一直想討論有關於這類題目的看法,我覺得一個好的題目是要讓人用推理的方法
去"確定"何處有何處沒有燈,而不是去"猜"這個地方有(就算要猜,也是一到兩步內就
能確定的),然後再接著下去看有沒有碰到
錯誤的地方,不知道各位版友是如何解這類題目的,看可不可以交流一下XD
(其實我想知道數闇的推理過程= =(像是一堆7的那題),所以用這我覺得簡單
的題型來拋磚引玉一下,順便騙騙P幣)
以下是我的推理過程
首先,0旁邊先打上XX,因為不可能有燈
1)
█˙˙˙˙˙˙1˙˙
˙˙˙3˙█˙˙˙˙
˙1˙˙˙˙˙˙˙█
˙˙˙˙˙˙˙˙˙˙
˙˙╳˙˙˙21˙˙ 接著看3那個數字,它周圍只有一個地方沒有燈(空格)
˙╳02˙˙˙˙˙˙
˙˙╳˙˙˙˙˙˙˙ 如果那個空格在左邊,那麼3以下跟3右邊那一行(垂直線)
█˙˙˙˙˙˙˙2˙
˙˙˙˙█˙1˙˙˙ 都是有燈的,這樣下面的2只有一個地方可以放燈(不合)
˙˙1˙˙˙˙˙˙1 所以3左邊一定有燈,同理上面也有燈
2)
█˙˙*˙˙˙1˙˙
˙˙*3˙█˙˙˙˙
˙1˙˙˙˙˙˙˙█ 一樣的,如果下方那個2的燈在右與上,上面的3
˙˙˙˙˙˙˙˙˙˙
˙˙╳˙˙˙21˙˙ 也沒辦法放燈了,所以必有一燈在2下方
˙╳02˙˙˙˙˙˙
˙˙╳˙˙˙˙˙˙˙
█˙˙˙˙˙˙˙2˙
˙˙˙˙█˙1˙˙˙
˙˙1˙˙˙˙˙˙1
3)
█˙˙*˙˙˙1˙˙
˙˙*3˙█˙˙˙˙ 接著看右下的2,如果燈在右與下,最右下的1就沒辦法放燈了
˙1˙˙˙˙˙˙˙█
˙˙˙˙˙˙˙˙˙˙ 所以必有一燈在左邊
˙˙╳˙˙˙21˙˙
˙╳02˙˙˙˙˙˙
˙˙╳*˙˙˙˙˙˙
█˙˙˙˙˙˙˙2˙
˙˙˙˙█˙1˙˙˙
˙˙1˙˙˙˙˙˙1
4)
█˙˙*˙˙˙1˙˙
˙˙*3˙█˙˙˙˙
˙1˙˙˙˙˙˙˙█ 接著看中偏右那個1,如果燈在上方,那麼鄰近的那個2
˙˙˙˙˙˙˙˙˙˙
˙˙╳˙˙˙21˙˙ 的燈也被確定了,可是這樣一來,0旁邊那個2沒地方放燈了
˙╳02˙˙˙˙˙˙
˙˙╳*˙˙˙˙˙˙ 所以中偏右的那個1的燈一定在右方
█˙˙˙˙˙˙*2˙
˙˙˙˙█˙1˙˙˙ 這樣一來最上面的那個1的燈就會在下方
˙˙1˙˙˙˙˙˙1
5)
█˙˙*˙˙˙1˙˙ 最右上方有一燈確定
˙˙*3˙█˙*˙˙
˙1˙˙˙˙˙˙˙█ 如剛剛推理,中偏右的那個2的上方必有一燈(這樣中偏左的
˙˙˙˙˙˙˙˙˙˙
˙˙╳˙˙˙21*˙ 2才有地方放燈)
˙╳02˙˙˙˙˙˙
˙˙╳*˙˙˙˙˙˙ 如此一來,最左邊的1的燈的位置也確定了
█˙˙˙˙˙˙*2˙
˙˙˙˙█˙1˙˙˙
˙˙1˙˙˙˙˙˙1
6)
█˙˙*˙˙˙1˙*ꌊ˙˙*3˙█˙*˙˙ 這個時候,看最右下角的1,如果燈在上方
*1˙˙˙˙˙˙˙█
˙˙˙˙˙˙*˙˙˙ 那麼它左上那個2就沒地方放燈了
˙˙╳˙˙˙21*˙
˙╳02˙˙˙˙˙˙ 所以它的燈在左邊
˙˙╳*˙˙˙˙˙˙
█˙˙˙˙˙˙*2˙ 那它左上的2的燈就在右邊
˙˙˙˙█˙1˙˙˙
˙˙1˙˙˙˙˙˙1
7)
█˙˙*˙˙˙1˙*
˙˙*3˙█˙*˙˙ 接著,中間下方的1確定,往上對到的2也確定
*1˙˙˙˙˙˙˙█
˙˙˙˙˙˙*˙˙˙ 再往左延伸的2也確定,再往上延伸的3也確定
˙˙╳˙˙˙21*˙
˙╳02˙˙˙˙˙˙ 就只剩下左下角的1,我就不多說了
˙˙╳*˙˙˙˙˙˙
█˙˙˙˙˙˙*2*
˙˙˙˙█˙1˙˙˙
˙˙1˙˙˙˙˙*1
8)
█˙˙*˙˙˙1˙*
˙˙*3*█˙*˙˙
*1˙˙˙˙˙˙˙█
˙˙˙˙˙˙*˙˙˙
˙˙╳*˙˙21*˙ 完成!
˙╳02˙˙*˙˙˙
˙˙╳*˙˙˙˙˙˙
█˙˙˙˙˙˙*2*
*˙˙˙█*1˙˙˙
˙*1˙˙˙˙˙*1
所以我覺得這是一個有邏輯性的好題目喔(其實是我頭腦比較簡單,無法處理那種
有很多假設情況的題目> <)
--
┌──────────────────────────┐
│┌ ▉ ▉ ▉ ▉ ▉ ▉ ▉ ▉ ▉ ▉┐│
││ ▏▉ ▏▉ ▉ ▉◣ ◢◣ ◢││
││ ▉ ▉ ▉ ▉◤ ◥◤ ◥││
└└ ── ── ▉ ▉ ▉ ▉ ▉ ▉ ▉ ▉┘┘
--
Tags:
拼圖
All Comments
![Harry avatar](/img/beaver.jpg)
By Harry
at 2007-12-10T03:31
at 2007-12-10T03:31
![Kumar avatar](/img/cat2.jpg)
By Kumar
at 2007-12-11T04:25
at 2007-12-11T04:25
![Regina avatar](/img/cat3.jpg)
By Regina
at 2007-12-11T16:48
at 2007-12-11T16:48
![Elizabeth avatar](/img/cat4.jpg)
By Elizabeth
at 2007-12-16T00:55
at 2007-12-16T00:55
![Frederic avatar](/img/bee.jpg)
By Frederic
at 2007-12-19T05:49
at 2007-12-19T05:49
![Gilbert avatar](/img/beret.jpg)
By Gilbert
at 2007-12-24T01:16
at 2007-12-24T01:16
![Adele avatar](/img/cat5.jpg)
By Adele
at 2007-12-26T10:02
at 2007-12-26T10:02
![Adele avatar](/img/girl.jpg)
By Adele
at 2007-12-30T21:00
at 2007-12-30T21:00
![Eden avatar](/img/boy1.jpg)
By Eden
at 2008-01-02T01:20
at 2008-01-02T01:20
![Kyle avatar](/img/girl1.jpg)
By Kyle
at 2008-01-05T22:54
at 2008-01-05T22:54
![Elizabeth avatar](/img/girl2.jpg)
By Elizabeth
at 2008-01-07T13:19
at 2008-01-07T13:19
![Isabella avatar](/img/girl3.jpg)
By Isabella
at 2008-01-10T17:44
at 2008-01-10T17:44
![Hedwig avatar](/img/girl4.jpg)
By Hedwig
at 2008-01-13T07:33
at 2008-01-13T07:33
![Belly avatar](/img/girl5.jpg)
By Belly
at 2008-01-15T04:22
at 2008-01-15T04:22
![Delia avatar](/img/woman.jpg)
By Delia
at 2008-01-16T16:02
at 2008-01-16T16:02
![Agatha avatar](/img/woman-biz.jpg)
By Agatha
at 2008-01-18T10:32
at 2008-01-18T10:32
![Edwina avatar](/img/woman-glasses.jpg)
By Edwina
at 2008-01-23T03:37
at 2008-01-23T03:37
![Jack avatar](/img/boy2.jpg)
By Jack
at 2008-01-26T02:16
at 2008-01-26T02:16
![Kelly avatar](/img/woman-ring.jpg)
By Kelly
at 2008-01-30T16:23
at 2008-01-30T16:23
![Tristan Cohan avatar](/img/cat1.jpg)
By Tristan Cohan
at 2008-02-02T09:47
at 2008-02-02T09:47
![Isla avatar](/img/cat1.jpg)
By Isla
at 2008-02-05T15:27
at 2008-02-05T15:27
![Iris avatar](/img/cat2.jpg)
By Iris
at 2008-02-07T21:08
at 2008-02-07T21:08
![Lydia avatar](/img/cat3.jpg)
By Lydia
at 2008-02-09T05:16
at 2008-02-09T05:16
![Jacky avatar](/img/cat2.jpg)
By Jacky
at 2008-02-09T08:24
at 2008-02-09T08:24
![Valerie avatar](/img/cat4.jpg)
By Valerie
at 2008-02-10T12:48
at 2008-02-10T12:48
![Mia avatar](/img/cat5.jpg)
By Mia
at 2008-02-15T02:47
at 2008-02-15T02:47
![Joseph avatar](/img/cat3.jpg)
By Joseph
at 2008-02-18T23:21
at 2008-02-18T23:21
![Xanthe avatar](/img/cat4.jpg)
By Xanthe
at 2008-02-19T06:36
at 2008-02-19T06:36
![Franklin avatar](/img/cat5.jpg)
By Franklin
at 2008-02-19T22:49
at 2008-02-19T22:49
![Aaliyah avatar](/img/girl.jpg)
By Aaliyah
at 2008-02-21T10:55
at 2008-02-21T10:55
![Lily avatar](/img/girl1.jpg)
By Lily
at 2008-02-24T14:26
at 2008-02-24T14:26
![Kristin avatar](/img/girl2.jpg)
By Kristin
at 2008-02-25T13:59
at 2008-02-25T13:59
![Kristin avatar](/img/girl3.jpg)
By Kristin
at 2008-02-26T02:35
at 2008-02-26T02:35
![Puput avatar](/img/dog1.jpg)
By Puput
at 2008-02-29T02:12
at 2008-02-29T02:12
![Steve avatar](/img/dog2.jpg)
By Steve
at 2008-03-03T17:00
at 2008-03-03T17:00
![Belly avatar](/img/girl4.jpg)
By Belly
at 2008-03-05T11:50
at 2008-03-05T11:50
![William avatar](/img/elephant.jpg)
By William
at 2008-03-09T08:09
at 2008-03-09T08:09
![Noah avatar](/img/girl5.jpg)
By Noah
at 2008-03-10T06:10
at 2008-03-10T06:10
![Gary avatar](/img/beaver.jpg)
By Gary
at 2008-03-12T06:27
at 2008-03-12T06:27
![Hamiltion avatar](/img/bee.jpg)
By Hamiltion
at 2008-03-15T21:28
at 2008-03-15T21:28
![Elma avatar](/img/woman.jpg)
By Elma
at 2008-03-19T15:30
at 2008-03-19T15:30
![Candice avatar](/img/woman-biz.jpg)
By Candice
at 2008-03-21T11:20
at 2008-03-21T11:20
![Tracy avatar](/img/woman-glasses.jpg)
By Tracy
at 2008-03-25T08:51
at 2008-03-25T08:51
![Christine avatar](/img/woman-ring.jpg)
By Christine
at 2008-03-27T11:09
at 2008-03-27T11:09
![Dorothy avatar](/img/cat1.jpg)
By Dorothy
at 2008-03-31T03:51
at 2008-03-31T03:51
![Zenobia avatar](/img/cat2.jpg)
By Zenobia
at 2008-04-01T20:01
at 2008-04-01T20:01
![Caitlin avatar](/img/cat3.jpg)
By Caitlin
at 2008-04-04T06:28
at 2008-04-04T06:28
![Lucy avatar](/img/cat4.jpg)
By Lucy
at 2008-04-05T00:53
at 2008-04-05T00:53
![Ula avatar](/img/cat5.jpg)
By Ula
at 2008-04-05T23:14
at 2008-04-05T23:14
![Adele avatar](/img/girl.jpg)
By Adele
at 2008-04-10T09:59
at 2008-04-10T09:59
![Todd Johnson avatar](/img/beret.jpg)
By Todd Johnson
at 2008-04-14T13:24
at 2008-04-14T13:24
![Suhail Hany avatar](/img/boy1.jpg)
By Suhail Hany
at 2008-04-18T01:49
at 2008-04-18T01:49
![Lucy avatar](/img/girl1.jpg)
By Lucy
at 2008-04-18T07:33
at 2008-04-18T07:33
![Catherine avatar](/img/girl2.jpg)
By Catherine
at 2008-04-19T00:41
at 2008-04-19T00:41
Related Posts
有無聯想題 027
![Necoo avatar](/img/girl3.jpg)
By Necoo
at 2007-12-07T16:32
at 2007-12-07T16:32
數燈 004
![Jacky avatar](/img/cat3.jpg)
By Jacky
at 2007-12-07T11:06
at 2007-12-07T11:06
數燈 004
![Brianna avatar](/img/cat5.jpg)
By Brianna
at 2007-12-07T10:57
at 2007-12-07T10:57
數燈 004
![Barb Cronin avatar](/img/cat2.jpg)
By Barb Cronin
at 2007-12-07T09:59
at 2007-12-07T09:59
數燈 003
![Lily avatar](/img/cat2.jpg)
By Lily
at 2007-12-06T21:55
at 2007-12-06T21:55