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This tool computes the cartesian product of input iterables.

It is equivalent to nested for-loops.

For example, product(A, B) returns the same as ((x,y) for x in A for y in B).

**Sample Code :**

`>>> `**from** **itertools** **import** product
>>>
>>> print list(product([**1**,**2**,**3**],repeat = **2**))
[(**1**, **1**), (**1**, **2**), (**1**, **3**), (**2**, **1**), (**2**, **2**), (**2**, **3**), (**3**, **1**), (**3**, **2**), (**3**, **3**)]
>>>
>>> print list(product([**1**,**2**,**3**],[**3**,**4**]))
[(**1**, **3**), (**1**, **4**), (**2**, **3**), (**2**, **4**), (**3**, **3**), (**3**, **4**)]
>>>
>>> A = [[**1**,**2**,**3**],[**3**,**4**,**5**]]
>>> print list(product(*A))
[(**1**, **3**), (**1**, **4**), (**1**, **5**), (**2**, **3**), (**2**, **4**), (**2**, **5**), (**3**, **3**), (**3**, **4**), (**3**, **5**)]
>>>
>>> B = [[**1**,**2**,**3**],[**3**,**4**,**5**],[**7**,**8**]]
>>> print list(product(*B))
[(**1**, **3**, **7**), (**1**, **3**, **8**), (**1**, **4**, **7**), (**1**, **4**, **8**), (**1**, **5**, **7**), (**1**, **5**, **8**), (**2**, **3**, **7**), (**2**, **3**, **8**), (**2**, **4**, **7**), (**2**, **4**, **8**), (**2**, **5**, **7**), (**2**, **5**, **8**), (**3**, **3**, **7**), (**3**, **3**, **8**), (**3**, **4**, **7**), (**3**, **4**, **8**), (**3**, **5**, **7**), (**3**, **5**, **8**)]

You are given a two lists A and B. Your task is to compute their cartesian product AXB.**Example :**

`A = [`**1**, **2**]
B = [**3**, **4**]
AxB = [(**1**, **3**), (**1**, **4**), (**2**, **3**), (**2**, **4**)]

**Note:** A and B are sorted lists, and the cartesian product’s tuples should be output in sorted order.

The first line contains the space separated elements of list A.

The second line contains the space separated elements of list B.

Both lists have no duplicate integer elements.

- 0 < A < 30
- 0 < B < 30

Output the space separated tuples of the cartesian product.

` `**1** **2**
**3** **4**

`(`**1**, **3**) (**1**, **4**) (**2**, **3**) (**2**, **4**)

```
from itertools import product
A = map(int,raw_input().split())
B = map(int,raw_input().split())
print " ".join(str(k) for k in product(A,B))
```

```
# Enter your code here. Read input from STDIN. Print output to STDOUT
from itertools import product
a = map(int, input().split())
b = map(int, input().split())
print(*product(a, b))
```

```
from itertools import product
flist = map(int, raw_input().split())
slist = map(int, raw_input().split())
for item in product(flist, slist):
print tuple(item),
```

```
import itertools
# Enter your code here. Read input from STDIN. Print output to STDOUT
A = list(map(int,input().split()))
B = list(map(int,input().split()))
p = list(itertools.product(A,B))
print(" ".join(map(str,p)))
```

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