Problems

# Lucky Number

# Lucky Number

Fractional number, in the form of a finite decimal is called "happy", if the sum of digits of this number before the decimal point equals to the sum of digits after the decimal point. Given a rational number written as a finite decimal. Determine is it happy.

#### Input

One decimal number **x**, not exceeding `10`

by absolute value. The fractional part of the number contains at least one and no more than six digits.^{6}

#### Output

Print **Yes**, if number **x** is happy, and **No** otherwise.

Input example #1

11.2

Output example #1

Yes