atcoder#ARC080A. [ABC069C] 4-adjacent
[ABC069C] 4-adjacent
Score : points
Problem Statement
We have a sequence of length , . Each is a positive integer.
Snuke's objective is to permute the element in so that the following condition is satisfied:
- For each , the product of and is a multiple of .
Determine whether Snuke can achieve his objective.
Constraints
- is an integer.
Input
Input is given from Standard Input in the following format:
Output
If Snuke can achieve his objective, print Yes
; otherwise, print No
.
3
1 10 100
Yes
One solution is .
4
1 2 3 4
No
It is impossible to permute so that the condition is satisfied.
3
1 4 1
Yes
The condition is already satisfied initially.
2
1 1
No
6
2 7 1 8 2 8
Yes