#include <bits/stdc++.h>
using namespace std;
long long a,b,c;
int main(){
	cin>>a>>b>>c;
	if (a+b>=c){
		cout<<"No";return 0;
	}
	long long num=c-a-b;
	if (4*a*b<num*num) cout<<"Yes";
	else cout<<"No";
}
### Prompt

Create a solution in CPP for 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(){
	cin>>a>>b>>c;
	if (a+b>=c){
		cout<<"No";return 0;
	}
	long long num=c-a-b;
	if (4*a*b<num*num) cout<<"Yes";
	else cout<<"No";
}
```