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Problem Statement

You are given positive integers $A$ and $B$.

If at least one of the following values is equal to $9$, output Nine; otherwise, output Nein.

• $A + B$
• $A - B$
• $A \times B$
• $A \div B$

Constraints

• $1 \leq A \leq 100$
• $1 \leq B \leq 100$
• All input values are integers.

Input

The input is given from Standard Input in the following format:

• $A$ $B$

Output

Output the answer.

16 7

Nine

Since $16 - 7 = 9$, output Nine.

66 7

Nein

None of the following values is equal to $9$, so output Nein.

• $66 + 7 = 73$
• $66 - 7 = 59$
• $66 \times 7 = 462$
• $66 \div 7 = \frac{66}{7}$

9 1

Nine

9 9

Nein

• Source: AtCoder ABC 471 A