隨堂測驗七

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valeria wang

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Apr 22, 2010, 7:15:15 AM4/22/10
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在(4,6)的存取結構機制下,

a. 最少需要幾把鎖?
b. 最少需要幾把鑰匙?

請畫出解題的0/1矩陣,對 a. b. 分別說明。

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陳志倫

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Apr 22, 2010, 7:32:14 AM4/22/10
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96360376 陳志倫
a. 最少需要幾把鎖?
c(3,6)=20

b. 最少需要幾把鑰匙?
c(3,5)=10

請畫出解題的0/1矩陣,對 a. b. 分別說明。
a 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
b 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
c 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
d 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
e 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
f 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1

廖慶傑

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Apr 22, 2010, 7:33:19 AM4/22/10
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95360972廖慶傑

(4,6)

最少需要c(6,3)=20道鎖
每個人最少c(5,3)=10個鑰匙

1|11111110001010100000
2|11110001000101010110
3|10001000101111001101
4|01000100011100111011
5|00100011110011111000
6|00011111110000000111
Message has been deleted

張柏紳

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Apr 22, 2010, 7:35:47 AM4/22/10
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a. 最少需要幾把鎖?
c(3,6)=20

b. 最少需要幾把鑰匙?
c(3,5)=10

1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
2 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
3 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
5 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
6 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1

許修豪

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Apr 22, 2010, 7:39:44 AM4/22/10
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95360883 許修豪

由於版面問題,顧重新發一次。

n = 6 , k = 4

a.最少需要 C(6,3) = 20 道鎖

b.每個人有 C(5,3) = 10 把鑰匙


a b c d e f g h i j k l m n o p q r s t
P1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1
P2 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1
P3 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1
P4 1 0 1 1 0 1 1 0 0 1 0 1 1 0 0 1 0 0 1 0
P5 1 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 0 1 0 0
P6 1 1 1 0 1 1 0 1 0 0 1 1 0 1 0 0 1 0 0 0

因為至少要4個人才能開,所以只要鎖住任3個人的組合就好。


K1能鎖住1,2,3,K2能鎖住1,2,4,K3能鎖住1,2,5‧‧‧K20能鎖住4,5,6。

==>共有20道鎖


1號擁有K11,K12,K13,K14,K15,K16,K17,K18,K19,K20,

2號擁有K05,K06,K07,K08,K09,K10,K17,K18,K19,K20,

‧‧‧

6號擁有K01,K02,K03,K05,K06,K08,K11,K12,K14,K17。

==>每個人都擁有10把鑰匙。

小八

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Apr 22, 2010, 7:40:09 AM4/22/10
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97133032 鍾明潔


a. C(6,3) 最少需要20道鎖

b. C(5,3)=10 每人需要10把KEY


A 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1

B 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1

C 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1

D 1 0 1 1 0 1 1 0 0 1 0 1 1 0 0 1 0 0 1 0

E 1 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 0 1 0 0

F 1 1 1 0 1 1 0 1 0 0 1 1 0 1 0 0 1 0 0 0

Q

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Apr 22, 2010, 7:43:15 AM4/22/10
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95360245陳建利

a.最少需要C(6,3)=20把鎖

b.最少需要C(5,3)=10把鑰匙

0/1矩陣

==>

1. 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
2. 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
3. 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4. 0 1 0 0 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 1
5. 0 0 1 0 0 1 0 1 0 1 0 1 0 1 1 0 1 1 0 1
6. 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1

張世奇

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Apr 22, 2010, 7:44:55 AM4/22/10
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a. 最少需要幾把鎖?
最少需要c(6,3)=20道鎖

b. 最少需要幾把鑰匙?
每個人最少c(5,3)=10個鑰匙

A 11111111110000000000
B 11110000001111110000
C 10001110001110001110
D 01001001101001101101
E 00100101010101011011
F 00010010110010110111

On 4月22日, 下午7時15分, valeria wang <valeria.w...@gmail.com> wrote:

謝獻其

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Apr 22, 2010, 7:45:40 AM4/22/10
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a. 最少需要幾把鎖?

Ans:
c(3,6)=20

b. 最少需要幾把鑰匙?

Ans:
c(3,5)=10


1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
2 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
3 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
5 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
6 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1

陳韋綱

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Apr 22, 2010, 7:45:55 AM4/22/10
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a.C(6,4-1)=C(6,3)=20道鎖

b.C(6-1,3)=C(5,3)=10把鑰匙

矩陣:

a 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
b 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
c 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
d 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
e 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
f 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1

陳弘翔

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Apr 22, 2010, 7:51:22 AM4/22/10
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95040156 陳弘翔

a. 因為6個人裡面任一道鎖需要4把key才能開啟所以在3把key以下的任何一道

鎖都無法開啟

C(3,6) = 20

因此需要總共需要20把鎖

b.找出一個人剩下5個人,在至少要4把key才能開啟所的狀況下因此需找出任4把

沒key以下的組合,所以是 4-1 = 3

C(3,5) = 10

每個人需要10把key

c.

1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
2 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
3 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
5 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
6 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1

andy andy

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Apr 22, 2010, 7:51:38 AM4/22/10
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95360122 吳安凱

在(4,6)的存取結構機制下,

a. 最少需要幾把鎖?
b. 最少需要幾把鑰匙?
請畫出解題的0/1矩陣,對 a. b. 分別說明。

C(6 3)=20
C(5 3)=10

1 11111111110000000000
2 11110000001111110000
3 10001110001110001110
4 01001001101001101101
5 00100101010101011011
6 00010010110010110111

羅偉辰

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Apr 22, 2010, 7:51:26 AM4/22/10
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95040060 羅偉辰
a.c(3,6)=20個鎖 理由是因為6個人裡面需要4把鎖才能開啟 所以在3把鎖以下任

何一把鎖都無法開啟

b.每個人最少c(5,3)=10個鑰匙 因為要找出6個人裏的剩下5個人 所以6-1因此找

出任4把沒key以下的組合 所以4-1=3 故c(5,3)=10

c.

andy andy

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Apr 22, 2010, 7:52:04 AM4/22/10
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95363612 鄭永昕

在(4,6)的存取結構機制下,

a. 最少需要幾把鎖?
b. 最少需要幾把鑰匙?
請畫出解題的0/1矩陣,對 a. b. 分別說明。

C(6 3)=20
C(5 3)=10

1 11111111110000000000
2 11110000001111110000
3 10001110001110001110
4 01001001101001101101
5 00100101010101011011
6 00010010110010110111

羅偉辰

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Apr 22, 2010, 7:52:51 AM4/22/10
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95040060羅偉辰
a.c(3,6)=20個鎖 理由是因為6個人裡面需要4把鎖才能開啟 所以在3把鎖以下任

何一把鎖都無法開啟

b.每個人最少c(5,3)=10個鑰匙 因為要找出6個人裏的剩下5個人 所以6-1因此找

出任4把沒key以下的組合 所以4-1=3 故c(5,3)=10

c.
1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
2 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
3 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
5 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
6 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1

邱巾倫

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Apr 22, 2010, 7:53:21 AM4/22/10
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94360795 徐靖宜


a. C(6,3) 最少需要20道鎖

b. C(5,3)=10 每人需要10把KEY

A 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1

B 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1

C 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1

D 1 0 1 1 0 1 1 0 0 1 0 1 1 0 0 1 0 0 1 0

E 1 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 0 1 0 0

F 1 1 1 0 1 1 0 1 0 0 1 1 0 1 0 0 1 0 0 0



邱巾倫

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Apr 22, 2010, 7:57:42 AM4/22/10
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95360945 邱巾倫

a.LOCK->(6,3)=20種
b.KEY ->(5,3)=10種

0->key

1->lock

0 0 0 1 1 1
0 0 1 0 1 1
0 0 1 1 0 1
0 0 1 1 1 0
0 1 0 0 1 1
0 1 0 1 0 1
0 1 0 1 1 0
0 1 1 0 0 1
0 1 1 0 1 0
0 1 1 1 0 0
1 0 0 0 1 1
1 0 0 1 0 1
1 0 0 1 1 0
1 0 1 0 0 1
1 0 1 0 1 0
1 0 1 1 0 0
1 1 0 0 0 1
1 1 0 0 1 0
1 1 0 1 0 0
1 1 1 0 0 0

糖糖

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Apr 22, 2010, 8:01:11 AM4/22/10
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95361072 許夢涵

a.C(6,4-1)=C(6,3)=20道鎖

b.C(6-1,3)=C(5,3)=10把鑰匙



A 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
B 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
C 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
D 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
E 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
fF 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1

94360912 林崇基(基基)

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Apr 22, 2010, 8:01:13 AM4/22/10
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在(4,6)的存取結構機制下,

a. 最少需要幾把鎖?

需要 C(6,3)=20把鎖


b. 最少需要幾把鑰匙?

需要 C(5,3)=10把鑰匙



[1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18]
[19][20]
[1] 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0
0 0 0
[2] 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0
0 0 0
[3] 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1
1 1 0
[4] 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1
1 0 1
[5] 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1
0 1 1
[6] 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0
1 1 1



因為要6個人中有4個人一起才能開門,因此要鎖住不到4個人的狀態,所以每個房間的鑰匙只能配給3個人

94360912 林崇基(基基)

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Apr 22, 2010, 8:05:36 AM4/22/10
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在(4,6)的存取結構機制下,

a. 最少需要幾把鎖?

需要 C(6,3)=20把鎖


b. 最少需要幾把鑰匙?

需要 C(5,3)=10把鑰匙


[01] 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
[02] 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
[03] 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
[04] 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
[05] 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
[06] 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1


因為要6個人中有4個人一起才能開門,因此要鎖住不到4個人的狀態,所以每個房間的鑰匙只能配給3個人


羅敏慧

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Apr 22, 2010, 8:08:39 AM4/22/10
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95360051羅敏慧

a.最少需要C(6,3)=20把鎖
b.最少需要C(5,3)=10把鑰匙

0/1矩陣 ==>

1. 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
2. 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
3. 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4. 0 1 0 0 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 1
5. 0 0 1 0 0 1 0 1 0 1 0 1 0 1 1 0 1 1 0 1
6. 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1

聖閔 王

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Apr 22, 2010, 8:11:06 AM4/22/10
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95360635王聖閔

a. C(6,3)=20

b. C(5,3)=10


1. 0 0 1 0 0 1 0 1 0 1 0 1 0 1 1 0 1 1 0 1
2. 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
3. 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4. 0 1 0 0 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 1
5. 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1
6. 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0

張雅婷

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Apr 22, 2010, 9:18:48 AM4/22/10
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96360235 張雅婷
a. 最少需要幾把鎖?
c(3,6)=20
b. 最少需要幾把鑰匙?
c(3,5)=10
請畫出解題的0/1矩陣,對 a. b. 分別說明。
1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
0 1 0 0 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 1
0 0 1 0 0 1 0 1 0 1 0 1 0 1 1 0 1 1 0 1
0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1


帥群

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Apr 22, 2010, 9:28:38 AM4/22/10
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96360766 周益群

a. C(6,3)=20 最少需20把


b. C(5,3)=10 最少需10把


1. 0 0 1 0 0 1 0 1 0 1 0 1 0 1 1 0 1 1 0 1
2. 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
3. 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4. 0 1 0 0 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 1
5. 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1
6. 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0

毛毛

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Apr 22, 2010, 9:28:21 AM4/22/10
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96360121_鄒依潔

a. 最少需要幾把鎖?
c(3,6)=20

b. 最少需要幾把鑰匙?
c(3,5)=10


0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1
0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1
0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1
1 0 1 1 0 1 1 0 0 1 0 1 1 0 0 1 0 0 1 0
1 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 0 1 0 0
1 1 1 0 1 1 0 1 0 0 1 1 0 1 0 0 1 0 0 0

阿賢

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Apr 22, 2010, 9:37:34 AM4/22/10
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96360784 詹士賢

a. 最少需要幾把鎖?
c(3,6)=20

b. 最少需要幾把鑰匙?
c(3,5)=10

請畫出解題的0/1矩陣,對 a. b. 分別說明。
1. 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
2. 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
3. 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4. 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
5. 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
6. 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1
ubscribe?hl=zh-TW

Chan Fu Lin

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Apr 22, 2010, 9:42:29 AM4/22/10
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96360803 林展甫
在(4,6)的存取結構機制下,

a. 最少需要幾把鎖?

b. 最少需要幾把鑰匙?

請畫出解題的0/1矩陣,對 a. b. 分別說明。

C(6 3)=20 C(5 3)=10


1 11111111110000000000
2 11110000001111110000
3 10001110001110001110
4 01001001101001101101
5 00100101010101011001
6 00010110110010110111
Message has been deleted
Message has been deleted

徐偉智

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Apr 22, 2010, 9:55:50 AM4/22/10
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96361194 徐偉智

a. 最少需要幾把鎖? c(3,6)=20
b. 最少需要幾把鑰匙? c(3,5)=10
請畫出解題的0/1矩陣,對 a. b. 分別說明。

1. 0 1 1 0 0 0 0 1 1 1 1 0 0 1 0 1 1 1 0 0
2. 0 0 0 0 1 1 0 1 0 1 0 1 0 1 1 1 1 1 0 0
3. 0 0 0 1 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4. 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1
5. 0 0 0 1 1 1 0 0 0 1 1 1 1 1 1 0 0 1 0 0
6. 1 0 0 0 0 1 1 0 1 1 0 1 1 0 1 1 1 0 0 0

Brian

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Apr 22, 2010, 9:57:53 AM4/22/10
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96361176 黃鵬丞

a. 最少需要幾把鎖? C(3,6)=20 最少需20把
b. 最少需要幾把鑰匙?C(3,5)=10 最少需10把
請畫出解題的0/1矩陣,對 a. b. 分別說明。

1. 0 1 0 1 1 0 1 1 0 0 1 1 0 1 0 1 0 0 1 0
2. 1 0 1 1 1 1 0 1 0 1 0 0 0 1 1 0 1 0 0 0
3. 0 1 0 0 1 1 0 0 1 0 1 1 1 0 0 0 1 1 1 0
4. 0 1 0 0 1 1 1 0 1 1 0 1 0 0 0 1 1 0 0 1
5. 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1
6. 1 0 0 0 1 0 1 1 1 0 0 0 0 0 1 1 1 1 0 0

hao

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Apr 22, 2010, 9:58:31 AM4/22/10
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96360864 陳致豪

a. 最少需要幾把鎖?
20
b. 最少需要幾把鑰匙?
10
請畫出解題的0/1矩陣,對 a. b. 分別說明。
a. 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
b. 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
c. 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
d. 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
e. 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
f. 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1

MR.LIN

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Apr 22, 2010, 9:59:17 AM4/22/10
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96360014 林義勳
a. 最少需要幾把鎖?
c(3,6)=20
b. 最少需要幾把鑰匙?
c(3,5)=10

a 11111111110000000000
b 11110000011111100000
c 11000011110000111100
d 01100011100011100011
e 00100101010101011011
f 00010010110010110111

好帥好帥 帥帥泰

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Apr 22, 2010, 9:59:29 AM4/22/10
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a. 最少需要幾把鎖?
c(3,6)=20
b. 最少需要幾把鑰匙?
c(3,5)=10
請畫出解題的0/1矩陣,對 a. b. 分別說明。
1. 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
2. 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
3. 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4. 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
5. 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
6. 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1

鄭俊裕

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Apr 22, 2010, 9:59:35 AM4/22/10
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96360164 鄭俊裕

a. 最少需要幾把鎖? C(3,6)=20 最少需20把

b. 最少需要幾把鑰匙?C(3,5)=10 最少需10把

請畫出解題的0/1矩陣,對 a. b. 分別說明。

1. 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
2. 0 0 1 1 0 1 1 0 0 1 0 1 1 0 0 1 0 0 1 1
3. 1 0 0 0 0 1 1 0 0 0 1 1 1 0 0 1 1 1 1 0
4. 1 1 1 0 0 1 1 0 0 0 1 1 1 0 0 1 1 0 0 0
5. 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0
6. 0 1 0 1 0 1 1 0 1 1 0 0 1 0 0 1 0 1 0 1

好帥好帥 帥帥泰

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Apr 22, 2010, 10:00:17 AM4/22/10
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96360050 葉長泰
a. 最少需要幾把鎖?
c(3,6)=20
b. 最少需要幾把鑰匙?
c(3,5)=10
請畫出解題的0/1矩陣,對 a. b. 分別說明。
1. 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
2. 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
3. 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4. 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
5. 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
6. 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1

張哲愷

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Apr 22, 2010, 10:01:54 AM4/22/10
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96360474 張哲愷

a. 最少需要幾把鎖?
c(3,6)=20

b. 最少需要幾把鑰匙?
c(3,5)=10


請畫出解題的0/1矩陣,對 a. b. 分別說明。
a 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0
b 0 0 1 1 0 0 1 1 0 0 0 0 1 1 1 1 1 1 0 0
c 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
d 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
e 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
f 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0

呂卓燃

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Apr 22, 2010, 10:03:37 AM4/22/10
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96360075 呂卓燃

a. 最少需要幾把鎖? C(3,6)=20 最少需20把
b. 最少需要幾把鑰匙?C(3,5)=10 最少需10把
請畫出解題的0/1矩陣,對 a. b. 分別說明。

1. 0 0 1 1 0 1 1 0 0 1 0 1 1 0 0 1 0 0 1 1
2. 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0
3. 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
4. 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1
5. 1 0 0 0 0 1 1 0 1 1 0 1 1 0 1 1 1 0 0 0
6. 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0

?? ?

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Apr 22, 2010, 10:33:07 AM4/22/10
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在(4,6)機制下
n = 6 , k = 4
a.最少需要 C(6,3) = 20 道鎖
b.每人要有 C(5,3) = 10 把鑰匙
P1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1
P2 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1
P3 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1
P4 1 0 1 1 0 1 1 0 0 1 0 1 1 0 0 1 0 0 1 0
P5 1 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 0 1 0 0
P6 1 1 1 0 1 1 0 1 0 0 1 1 0 1 0 0 1 0 0 0

?? ?

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Apr 22, 2010, 10:34:39 AM4/22/10
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95360865 林季謙
Message has been deleted

莊仲炫

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Apr 22, 2010, 12:01:21 PM4/22/10
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95360263 莊仲炫
a. 最少需要幾把鎖?
c(3,6)=20

b. 最少需要幾把鑰匙?
c(3,5)=10


1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
2 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
3 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
5 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
6 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1

On 4月22日, 下午7時15分, valeria wang <valeria.w...@gmail.com> wrote:
> 在(4,6)的存取結構機制下,
>
> a. 最少需要幾把鎖?
> b. 最少需要幾把鑰匙?
>
> 請畫出解題的0/1矩陣,對 a. b. 分別說明。
>

呂書超

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Apr 23, 2010, 12:09:38 AM4/23/10
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a. 最少需要幾把鎖?
c(3,6)=20
b. 最少需要幾把鑰匙?
c(3,5)=10

請畫出解題的0/1矩陣,對 a. b. 分別說明。

1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
2 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0
3 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0
4 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1
5 0 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1
6 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 1


呂書超

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Apr 23, 2010, 12:11:31 AM4/23/10
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95360300-呂書超

高紀勛

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May 13, 2010, 7:38:22 AM5/13/10
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94360964 高紀勛
a. C(6,3) 最少需要20道鎖

b. C(5,3)=10 每人需要10把KEY


A 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1

B 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1

C 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1

D 1 0 1 1 0 1 1 0 0 1 0 1 1 0 0 1 0 0 1 0

E 1 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 0 1 0 0

F 1 1 1 0 1 1 0 1 0 0 1 1 0 1 0 0 1 0 0 0

高紀勛

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May 13, 2010, 7:35:51 AM5/13/10
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94360964 高紀勛
a. C(6,3) 最少需要20道鎖

b. C(5,3)=10 每人需要10把KEY


A 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1

B 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1

C 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1

D 1 0 1 1 0 1 1 0 0 1 0 1 1 0 0 1 0 0 1 0

E 1 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 0 1 0 0

F 1 1 1 0 1 1 0 1 0 0 1 1 0 1 0 0 1 0 0 0

Chan Fu Lin

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Jun 17, 2010, 8:22:08 AM6/17/10
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補交 96360803 林展甫

a. C(6,3) 最少需要20道LOCKS

b. C(5,3)=10 每人需要10把KEYS

A 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1

B 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1
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