Manas is a student of engineering college and his friend is Paritosh. Manas wants help from Paritosh for his project. Paritosh is a number game expert. So he gave a puzzle to Manas that If Manas will solve it, then Paritosh will help in his project. The Puzzle : Paritosh gave an integer number, then Paritosh asked Manas to determine, whether it can be written as the sum of two square of non- negative number or not.

Now, help Manas to solve this problem.

INPUT

 A non-negative integer 'a'.

OUTPUT

"YES"

"NO"

Hint:Output in  Upper case only

CONSTRAINT

0 < A < 10³