Mini-Sudoku Puzzle - Computer Engineering - Lecture Slides, Slides of Computer Science

Some concept of Computer Engineering are Binary Search, Byzantine Generals, Euclid Sequences, Houses and Utilities, Malfunction Diagnosis. Main points of this lecture are: Mini-Sudoku Puzzle, Complete Entries, Column, Repetition, Sudoku Puzzle, Job-Shop Scheduling, Starting Points, Handles, Left Block, Right Blocks

Typology: Slides

2012/2013

Uploaded on 04/30/2013

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Mini-Sudoku Puzzle
Complete entries in this
chart so that letters A-F
appear without repetition
in each row, each column
and each 2 × 3 block
USA Today carries a daily
mini-Sudoku at its site:
http://puzzles.usatoday.com
Standard Sudoku consists of
a 9 × 9 chart, but this mini
version is good for a quick fix
B
D A
F C
E
A
C F
D F
C
Sudoku isn’t a math puzzle:
We can use the letters A-F,
or any other six symbols,
instead of the numbers 1-6
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Mini-Sudoku Puzzle

Complete entries in this

chart so that letters A-F

appear without repetition

in each row, each column

and each 2 × 3 block

USA Today carries a daily

mini-Sudoku at its site:

http://puzzles.usatoday.com

Standard Sudoku consists of

a 9 × 9 chart, but this mini

version is good for a quick fix

B

D A

F C

E

A

C F

D F

C

Sudoku isn’t a math puzzle:

We can use the letters A-F,

or any other six symbols,

instead of the numbers 1-

Sudoku Puzzle: Easy Example

5

4 7

6 7 4

9 5

2

6 1

3

6 4

9

8

5

7

1 3

6

2 9

8

8 3

5 9 7

4 5

6

Complete entries in this

chart so that numbers 1-

appear without repetition

in each row, each column

and each 3 × 3 block

Sudoku puzzles of varying

difficulties (easy, medium,

hard, evil) are available at

http://www.websudoku.com

and several other Web sites,

such as USA Today’s site

http://puzzles.usatoday.com

Many newspapers carry these

puzzles; there are also many

collections in book form

Job-Shop Scheduling

0 2 4 6 8 10 12 14 Time

6 S t a f f

Job Task Machine Time Staff

Ja Ta1 M1 2 3

Ja Ta2 M3 6 2

Jb Tb1 M2 5 2

Jb Tb2 M1 3 3

Jb Tb3 M2 3 2

Jc Tc1 M3 4 2

Jd Td1 M1 5 4

Jd Td2 M2 2 1

M1 M2 M

0 2 4 6 8 10 12 14 Time

6 S t a f f

0 2 4 6 8 10 12 14 Time

0

2

4

6

S

t

a

f

f

8

Tb

Tc

Ta

Ta

Tb

Td

Tb

Td

Sample schedule