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Diamond Mine (Posted on 2007-06-28) Difficulty: 3 of 5
Each digit in the grid indicates the number of diamonds in its adjacent cells. No diamond is horizontally or vertically adjacent to another diamond, nor can any diamond occupy a numbered cell. Can you find all the diamonds? Two have been added to get you started.

K

L

M

N

O

P

Q

R

S

T

A

2

1

2

1

B

2

2

1

C

2

1

1

3

D

1

2

2

E

2

2

1

2

F

1

2

1

2

1

2

G

3

2

H

2

2

3

I

2

3

2

2

2

J

1

1

Acknowledgement to Oscar A Nawa, whose helpful suggestions for making my original puzzle more challenging have been incorporated.

See The Solution Submitted by Josie Faulkner    
Rating: 4.4286 (7 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
Solution Sol | Comment 10 of 15 |
  K L M N O P Q R S T
A 2 ♦ 1   ♦ 2 ♦  1 
B ♦    2    2   ♦ 1
C   2   1 ♦ 1   ♦ 3 
D 1 ♦   2     2 ♦ 
E   2   ♦ 2 1    2 ♦
F 1 ♦ 2 1   ♦ 2 1 2 
G       3 ♦   2 ♦
H   2 ♦ 2 ♦    3 ♦ 
I ♦ 2   3   2 ♦ 2   2
J 1   1 ♦      ♦

Edited on July 4, 2007, 4:30 pm
  Posted by Sachin on 2007-07-04 16:14:09

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