#include <cstdio>
using namespace std;
int main()
{
	int a,b,c;
	scanf("%d%d%d",&a,&b,&c);
	if (a+b<c&&4LL*a*b<1LL*(c-a-b)*(c-a-b)) puts("Yes");else puts("No");
	return 0;
}
### Prompt

Your task is to create a Cpp solution to the following problem:

Does \sqrt{a} + \sqrt{b} < \sqrt{c} hold?

Constraints

* 1 \leq a, b, c \leq 10^9
* All values in input are integers.

Input

Input is given from Standard Input in the following format:


a \ b \ c


Output

If \sqrt{a} + \sqrt{b} < \sqrt{c}, print `Yes`; otherwise, print `No`.

Examples

Input

2 3 9


Output

No


Input

2 3 10


Output

Yes

### Response

```cpp
#include <cstdio>
using namespace std;
int main()
{
	int a,b,c;
	scanf("%d%d%d",&a,&b,&c);
	if (a+b<c&&4LL*a*b<1LL*(c-a-b)*(c-a-b)) puts("Yes");else puts("No");
	return 0;
}
```