# common_end





Given 2 lists of ints, a and b, return true if they have the same first element or they have the same last element. Both lists will be length 1 or more.

This exercise was taken from [codingbat.com](https://codingbat.com/prob/p191991) 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:**
```
[1, 2, 3]
[7, 3]
```
**Output:**
```
True
```
### Test 2
**Input:**
```
[1, 2, 3]
[7, 3, 2]
```
**Output:**
```
False
```
### Test 3
**Input:**
```
[1, 2, 3]
[1, 3]
```
**Output:**
```
True
```
### Test 4
**Input:**
```
[1, 2, 3]
[1]
```
**Output:**
```
True
```
### Test 5
**Input:**
```
[1, 2, 3]
[2]
```
**Output:**
```
False
```