Once upon a time in a land of numbers and mysteries, a mathematician named Syra discovered a magical dice. This wasn't an ordinary dice — whenever thrown, it could reveal hidden secrets of the numbers it touched. Syra wanted to test its powers, so she devised a challenge for you, the brave coder.
The magical dice is a regular six-sided die with faces numbered from 1 to 6. If you throw this dice twice, you get two outcomes — let's call them $$$a$$$ and $$$b$$$, each ranging from $$$1$$$ to $$$6$$$. Your mission is to determine whether it's possible that the sum of these two throws, $$$a + b$$$, can be equal to a given integer $$$x$$$.
The input contains a single integer $$$x ~(1 \le x \le 20)$$$ — the target sum of two throws of the dice.
Print "Yes" if it's possible to get a sum of $$$x$$$ by throwing the dice twice, or "No" otherwise.
7
Yes
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