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

int main() {
	long long a,s,d;
	cin>>a>>s>>d;
  long long c=d-a-s;
	if(c>0&&4*a*s<c*c)
	cout<<"Yes";
	else
	cout<<"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 <iostream>
#include<bits/stdc++.h>
using namespace std;

int main() {
	long long a,s,d;
	cin>>a>>s>>d;
  long long c=d-a-s;
	if(c>0&&4*a*s<c*c)
	cout<<"Yes";
	else
	cout<<"No";
	return 0;
}

```