Evaluate
WOLFRAM

DEMONSTRATIONS
PROJECT
Number Guessing with Ternary Numbers
step
number
one
two
three
four
five
six
seven
eight
gue
ss
!
is
the
number
in
the
list
?
one
two
three
four
five
six
seven
eight
explain
the
secret
to
me
!
play
again
1
4
7
10
13
16
19
22
25
28
31
34
37
40
43
46
49
52
55
58
61
64
67
70
73
76
79
Think
of
an
integer
number
between
1
and
80
.
If
your
number
is
in
the
list
,
click
the
checkbox
for
the
step
.
Next
step
!
An example of the kind of problem often posed as "Think of an integer and I will guess it." You need to know about ternary numbers to understand the trick.