# lone_teen





We'll say that a number is "teen" if it is in the range 13..19 inclusive. Given 2 int values, return true if one or the other is teen, but not both.

This exercise was taken from [codingbat.com](https://codingbat.com/prob/p165701) and has been adapted for the Python language. There are many great programming exercises there, but the majority are created for Java.






### Test 1
**Input:**
```
13
99
```
**Output:**
```
True
```
### Test 2
**Input:**
```
21
19
```
**Output:**
```
True
```
### Test 3
**Input:**
```
13
13
```
**Output:**
```
False
```
### Test 4
**Input:**
```
14
20
```
**Output:**
```
True
```
### Test 5
**Input:**
```
20
15
```
**Output:**
```
True
```
### Test 6
**Input:**
```
16
17
```
**Output:**
```
False
```
### Test 7
**Input:**
```
16
9
```
**Output:**
```
True
```
### Test 8
**Input:**
```
16
18
```
**Output:**
```
False
```
### Test 9
**Input:**
```
13
19
```
**Output:**
```
False
```
### Test 10
**Input:**
```
13
20
```
**Output:**
```
True
```
### Test 11
**Input:**
```
6
18
```
**Output:**
```
True
```
### Test 12
**Input:**
```
99
13
```
**Output:**
```
True
```
### Test 13
**Input:**
```
99
99
```
**Output:**
```
False
```