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 Go (1.14.1) (judge verdict: Accepted)

package main

import (
	"fmt"
	"strconv"
	"strings"
)

func main() {
	var n string
	fmt.Scan(&n)

	data := strings.Split(n, "")
	var ans int
	for _, i := range data {
		s, _ := strconv.Atoi(i)
		ans = ans + s
	}
	if ans%9 == 0 {
		fmt.Println("Yes")
	}else{
		fmt.Println("No")
	}
}