#include <iostream>
using namespace std;

int main() 
{
	int A, B;
	cin >> A >> B;
	cout << ((A*B)%2 == 0 ? "Even" : "Odd");
	return 0;
}
### Prompt

Please provide a CPP coded solution to the problem described below:

AtCoDeer the deer found two positive integers, a and b. Determine whether the product of a and b is even or odd.

Constraints

* 1 ≤ a,b ≤ 10000
* a and b are integers.

Input

Input is given from Standard Input in the following format:


a b


Output

If the product is odd, print `Odd`; if it is even, print `Even`.

Examples

Input

3 4


Output

Even


Input

1 21


Output

Odd

### Response

```cpp
#include <iostream>
using namespace std;

int main() 
{
	int A, B;
	cin >> A >> B;
	cout << ((A*B)%2 == 0 ? "Even" : "Odd");
	return 0;
}
```