Thursday, February 7, 2008

Changing Colors

What is the minimum amount of steps would you need to change the word,

GRASS to GREEN

Assuming you change one letter at a time and make meaningful words at every step.

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22 Comments:

Anonymous Teo said...

Ok, I will start the ball rolling with 7 intermediate steps

GRASS
GROSS
GROWS
GROWN
GROAN
GROAT
GREAT
GREET
GREEN

Can anyone do better?

February 7, 2008 10:45 AM  
Anonymous Anonymous said...

GROAT i have never heard that word

February 7, 2008 10:51 AM  
Anonymous Anonymous said...

i hadnt but i looked it up it is "a silver coin of England, equal to four pennies, issued from 1279 to 1662."

February 7, 2008 10:56 AM  
Anonymous jjens said...

grass
glass
glans - sorry but it works
glens
glees
gleen
green

i think that's 5 intermediate steps

February 7, 2008 12:21 PM  
Blogger Eric said...

Yeah i think jjeans is correct, i looked up glans and it is an actual word and it is also the shortest i can think of

February 7, 2008 12:50 PM  
Blogger Liz said...

There was GRASS to GREEN doublet was proposed by Lewis Carroll. The shortest known solution to it was found decades later with help of computer:
grass
crass
cress
tress
trees
treed
greed
green
Yes, I cheated and found it on the internet, but good job jjens for doing it on your own!

February 7, 2008 3:11 PM  
Anonymous Anonymous said...

grass
graes (its on wikipedia!)
graen (http://www.graen.co.uk/)
green

beat that!

February 7, 2008 3:25 PM  
Blogger Ben said...

pronouns like Graen aren't allowed.

February 7, 2008 4:41 PM  
Anonymous Anonymous said...

two things wrong with your statement,

a) it's a noun, not a pronoun
b) it doesn't say I can't use a noun, and it doesn't even say I can't use a pronoun

February 7, 2008 8:22 PM  
Anonymous Perilous Pete said...

I think Ben meant "proper nouns," which "Graen" is. And usually in word puzzles of this variety, one is expected to use common nouns; since, by the same logic, I could do this:

grass
Gress (the name of my next parakeet)
GRESN (the Guild of Reactionary Economists for a Solution to Nature, which I will form tomorrow)
green

I think you get the point.

February 8, 2008 10:57 AM  
Anonymous Anonymous said...

I don't think he meant proper nouns, since a pronoun, are things like he, she, and it, and if he meant proper nouns by "pronouns" then I wouldn't trust him to know the difference

February 8, 2008 3:33 PM  
Anonymous Anonymous said...

i also believe that technically yours is right too

February 8, 2008 3:33 PM  
Blogger Jasper said...

If I remember correctly, a "groat" is a part of a seed, or seed-related edible part, usually eaten by birds....i.e. "oat groats" ??

Yes?

February 8, 2008 7:43 PM  
Anonymous Anonymous said...

3

February 9, 2008 1:34 PM  
Anonymous Anonymous said...

to jjens, and eric

of course glans is a word, everybody knows that

February 10, 2008 4:02 PM  
Anonymous Anonymous said...

3 steps:
Grass
-Gress
-Grees
Green

(is that 2, 3, or 4 steps?)
anyways, if you don't believe me look them up on www. dictionary.com
They are all words-so ha!

February 11, 2008 8:16 AM  
Anonymous Anonymous said...

technically that one doesn't work, because it says make a meaningfuil word at each step, not an acronym

February 11, 2008 9:42 AM  
Anonymous Anonymous said...

i'm so glad i read all that...

February 13, 2008 5:56 AM  
Blogger Chris said...

Me too ! Everything is so muuch clearer now

February 14, 2008 2:16 AM  
Anonymous Marinersfan said...

If no-one else has said anything ... "Groat" is an old English coin worth 1/4 of an old penny

February 14, 2008 2:55 AM  
Anonymous jasper said...

Hulled oats, that's what groats are in this century. Put oat groats in your search bar. Birds love to eat them. At least caged birds do, don't know if wild birds do.

February 14, 2008 5:02 AM  
Blogger Rajesh Lal said...

ANSWER : Not 5 but 2 Steps
-------
This can have multiple answers, my favorite answer had five steps but as per the anonyous guy

GRASS
1. Gress
2. Grees
GREEN

Both are meanigful words but not common.

My original answer was as per the Lewis Carroll doublet.

GRASS
-------
1. CRASS
2. CRESS
3. CREES
4. CREED
5. GREED
-------
GREEN
--------

GOT RIGHT
-----
jjens for 5 steps

Thanks Liz for sharing

"There was GRASS to GREEN doublet was proposed by Lewis Carroll. The shortest known solution to it was found decades later with help of computer:
"

February 24, 2008 10:45 PM  

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