This program is a 2-D guessing game.
I will think of a point somewhere
between (1, 1) and (20, 20)
and give hints until you guess it.

Guess x and y: 5 5
You're cold. Go left up
Guess x and y: 3 10
You're warm. Go right up
Guess x and y: 4 15
You're warm. Go down
Guess x and y: 4 13
You got it right in 4 guesses!
Play again? y

Guess x and y: 10 10
You're cold. Go right down
Guess x and y: 15 5
You're warm. Go down
Guess x and y: 15 3
You're hot! Go down
Guess x and y: 15 1
You're hot! Go up
Guess x and y: 15 2
You got it right in 5 guesses!
Play again? yessir!

Guess x and y: 1 1
You're cold. Go right up
Guess x and y: 2 2
You're cold. Go up
Guess x and y: 2 4
You're cold. Go up
Guess x and y: 2 8
You're warm. Go up
Guess x and y: 2 16
You're warm. Go down
Guess x and y: 2 12
You're hot! Go down
Guess x and y: 2 10
You're hot! Go up
Guess x and y: 2 11
You got it right in 8 guesses!
Play again? YUP

Guess x and y: 15 5
You're cold. Go left down
Guess x and y: 13 3
You're cold. Go left down
Guess x and y: 5 2
You're warm. Go left 
Guess x and y: 3 2
You're hot! Go left 
Guess x and y: 2 2
You got it right in 5 guesses!
Play again? yeah

Guess x and y: 2 14
You're cold. Go down
Guess x and y: 2 4
You're hot! Go up
Guess x and y: 2 5
You got it right in 3 guesses!
Play again? yes

Guess x and y: 10 10
You're cold. Go right up
Guess x and y: 15 15
You're warm. Go right up
Guess x and y: 18 18
You're hot! Go left 
Guess x and y: 17 18
You got it right in 4 guesses!
Play again? quit

Overall results:
Games played  = 6
Total guesses = 29
Guesses/game  = 4.83