Four people (Charles, Marie, Ursula, and Sean) with last names Ewing, Dworsky, Regoli, and Zellar, each collected a number of knots.
Each person was of a different occupation: horse trainer, accountant, salesman, and optometrist.
If each person collected one of the following amounts of knots, (24, 16, 5, and 0) can you figure out the first name, last name, and how many knots each person collected?
The person who collected 16 knots is not named Ursula or Zellar.
Ewing wasn't the person who collected 16 knots. Neither did Ursula nor the accountant.
Zellar collected less knots than the salesman, and less than Marie.
The person who collected 5 knots lives in the same building as Zellar and Charles.
Ursula, who is not Dworsky, is the salesman's cousin.
Zellar and Marie aren't the person who collected 24 knots.
Marie went with Ewing to the amusement park one day.
The person who was the accountant. All four people are mentioned in this clue.
The accountant, who collected 0 knots, isn't Ewing.
Sean, Dworsky, and the person who collected 5 knots each had different dinners last night.
Charles, the person who collected 5 knots, and the optometrist go shopping together on Saturdays.
Charles, and Zellar often watch fights at the optometrist's place.
Sean, Regoli, and Charles were not the person who collected 16 knots.
The person who collected 0 knots, Ewing, and the optometrist have known each other for years.
Ewing wasn't the person who collected 16 knots. Neither did Sean nor the horse trainer.
The salesman, the person who collected 24 knots, didn't want a copy of Regoli's book.
The optometrist isn't Charles Ewing.
The salesman, whose first name is Charles, wasn't the person who collected 5 knots.
Ewi
Dwo
Reg
Zel
hor
acc
sal
opt
24
16
5
0
Cha
Mar
Urs
Sea
24
16
5
0
hor
acc
sal
opt
Place a N in any square that is a definite "no" and a Y in any square that is a definite "yes". I give up!