Problem:
Score : 200 points

Problem Statement

An integer N is a multiple of 9 if and only if the sum of the digits in the decimal representation of N is a multiple of 9.

Determine whether N is a multiple of 9.

Constraints

0 \leq N < 10^{200000}

N is an integer.

Input

Input is given from Standard Input in the following format:

N

Output

If N is a multiple of 9, print Yes; otherwise, print No.

Sample Input 1

123456789

Sample Output 1

Yes

The sum of these digits is 1+2+3+4+5+6+7+8+9=45, which is a multiple of 9, so 123456789 is a multiple of 9.

Sample Input 2

0

Sample Output 2

Yes

Sample Input 3

31415926535897932384626433832795028841971693993751058209749445923078164062862089986280

Sample Output 3

No

Solution in C# (.NET Core 3.1.201) (judge verdict: Runtime Error)

using System;

class N9
{
	static void Main(string[] args)
	{
		int n = int.Parse(Console.ReadLine());
		int dig;
		int sum = 0;

		while (n > 10)
		{
			dig = n % 10;
			sum += dig;
			n = n / 10;
		}
      
      int baisuu = sum % 9;

		if (baisuu == 0)
        {
			Console.WriteLine("Yes");
		}
        else
        {
			Console.WriteLine("No");
		}


	
	}
}