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

int main(){
    ll a,b,c;
    cin>>a>>b>>c;
    if(4*a*b<(c-b-a)*(c-b-a)&&c-b-a>=0)
        cout<<"Yes";
    else
        cout<<"No";

}

### Prompt

Generate 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>
#define ll long long
using namespace std;

int main(){
    ll a,b,c;
    cin>>a>>b>>c;
    if(4*a*b<(c-b-a)*(c-b-a)&&c-b-a>=0)
        cout<<"Yes";
    else
        cout<<"No";

}

```