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

Your challenge is to write 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;
using ll = long long;
int main(){
	ll a,b,c;
  cin >> a >> b >> c;
  ll d =c-a-b;
  if(d>0 && d*d>4*a*b)	cout << "Yes";
  else cout << "No";
  return 0;
}
```