#include <bits/stdc++.h>
using namespace std;

long long a,b,c;

int main()
{
	scanf("%d%d%d",&a,&b,&c);
	bool ok=4*a*b<(c-a-b)*(c-a-b) && c-a-b >= 0;
	puts(ok ?"Yes":"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 <bits/stdc++.h>
using namespace std;

long long a,b,c;

int main()
{
	scanf("%d%d%d",&a,&b,&c);
	bool ok=4*a*b<(c-a-b)*(c-a-b) && c-a-b >= 0;
	puts(ok ?"Yes":"No");
	return 0;	
} 
```