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

Construct a cpp code solution to the problem outlined:

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