Problem D. Game
时间限制 1000 ms
内存限制 32 MB
Alice and Bob are playing a game.
The game is played on a set of positive integers from 1 to n.
In one step, the player can choose a positive integer from the set, and erase all of its divisors from the set. If a divisor doesn't exist it will be ignored.
Alice and Bob choose in turn, the one who cannot choose (current set is empty) loses.
Alice goes first, she wanna know whether she can win. Please judge by outputing 'Yes' or 'No'.
输入数据
输出数据
A line for each test case, 'Yes' or 'No'.
样例输入
样例输出
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