#include <cstdio>

int main()
{
	long long a,b,c; scanf("%lld%lld%lld",&a,&b,&c);
	c-=a+b;
	if(c<0) printf("No");
	else if(c*c>4*a*b) printf("Yes");
	else printf("No");
	return 0;
}
### Prompt

Generate 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>

int main()
{
	long long a,b,c; scanf("%lld%lld%lld",&a,&b,&c);
	c-=a+b;
	if(c<0) printf("No");
	else if(c*c>4*a*b) printf("Yes");
	else printf("No");
	return 0;
}
```