At the end of term, Makise Von got a poor grade.

Meanwhile, EndA started to show his magic.

Now Makise Von wonders if EndA's GPA is really 4.0, and he has almost made it.

There are n exams, and EndA's score of the i-th exam is ai .

Beside, it's known that the i-th exam's proportion of the GPA is pi% .

So let EndA's GPA be ans , then

Help Makise Von judge that if EndA's GPA is 4.0.

输入描述:

The first line of the input contains a single interger number n (1 <= n <= 20).
The second line of the input contains n interger numbers a1, a2, ..., an (0 <= ai <= 10^2), which are separated by spaces.
The third line of the input contains n interger numbers p1, p2, ..., pn (0 <= pi <= 10^2), which are separated by spaces.
It is guaranteed that , and the absolute error of the answer should be less than 10^(-2).

输出描述:

If EndA's GPA is 4.0 print Yes, else print No (without quotes).

2
49 71
91 9

No

3
100 100 100
28 25 47

Yes