AtCoder Beginner Contest 176
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Problem Statement
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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 $9$.
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Determine whether $N$ is a multiple of $9$.
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Constraints
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$0 \leq N < 10^{200000}$$N$is an integer.
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Input
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Input is given from Standard Input in the following format:
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N
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Output
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If $N$ is a multiple of $9$, print Yes; otherwise, print No.
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样例
Input #1
123456789
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 $9$.
Input #2
0
Output #2
Yes
Input #3
31415926535897932384626433832795028841971693993751058209749445923078164062862089986280
Output #3
No
题目信息
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