Einstein's Riddle

I got this fantastic riddle from yiyun at RubyLearningChina.com.

The post is: Riddle by Einstein Cool! B-)

It inspired me so much to try!

The Riddle

Look at this.

 *01. The Englishman lives in the red house.
 -02. The Swede keeps dogs.
 -03. The Dane drinks tea.
 *04. The green house is just to the left of the white one.
 *05. The owner of the green house drinks coffee.
 -06. The Pall Mall smoker keeps birds.
 *07. The owner of the yellow house smokes Dunhills.
 *08. The man in the center house drinks milk.
 *09. The Norwegian lives in the first house.
  10. The Blend smoker has a neighbor who keeps cats.
 -11. The man who smokes Blue Masters drinks bier.
 *12. The man who keeps horses lives next to the Dunhill smoker.
 -13. The German smokes Prince.
 *14. The Norwegian lives next to the blue house.
  15. The Blend smoker has a neighbor who drinks water.

THE QUESTION: WHO OWNS THE FISH?

Things

  house colors  : red, blue, green, yellow, white
  nationalities : English, Swede, Dane, Norweign, German
  drinks        : tea, coffee, milk, water, bier
  cigarettes    : Dunhill, PallMall, Blend, BlueMaster, Prince
  pets          : dog, bird, cat, horse, fish

At First

I thought my pc could evaluate all cases,

C:\>irb
irb(main):001:0> a = 5*4*3*2*1
=> 120
irb(main):002:0> a*a*a*a*a
=> 24883200000

OMG! Can't!

as far as possible

From 01, 04, 05, 07, 08, 09, 12, 14.
Considered by myself with a pencil and a paper. Then I got the following:

  yellow   Norweign   *****    Dunhill  *****
  blue     *****      *****    *****    horse
  red      English    milk     *****    *****
  green    *****      coffee   *****    *****
  white    *****      *****    *****    *****

Facts 1

From 02, 03, 06, 11, 13.

  Swede, dog
  Dane, tea
  PallMall, bird
  BlueMaster, bier
  German, Prince

Facts 2

From 10, 15.

  house[cat] + 1 == Blend or house[cat] - 1 == Blend
  house[water] + 1 == Blend or house[water] - 1 == Blend

Okay, now, I can code. :-D Look at this.

Output

[[["yellow", "Norweign", "water",  "Dunhill",    "cat"],
  ["blue",   "Dane",     "tea",    "Blend",      "horse"],
  ["red",    "English",  "milk",   "PallMall",   "bird"],
  ["green",  "German",   "coffee", "Prince",     "fish"],
  ["white",  "Swede",    "bier",   "BlueMaster", "dog"]]]

Yay! :-D

Answer

Look at this.