Four playing cards are placed in a row, from left to right. Each card is of a
different suit. One card is a club (+), one card is a
diamond (), one card is a
heart (), and one card is a spade (), not
necessarily in that order. There is a
different integer between 1 and 10, inclusive, on
each card (an ace is read as a 1).
Using the following clues, determine the exact
order of the cards, from left to
right, including the suit and number.
1. The heart and the spade are immediately beside
each other, in that order,
from left to right.
2. The diamond is not the first (leftmost) card, and
the club is not the fourth
(rightmost) card.
3. The 7 is somewhere to the left of the club and
the 3 is somewhere to the
right of the club.
4. The two cards whose values are still unknown
add to nine
5. From left to right, the cards are arranged from
largest to smallest.