#K93417. Unique Password Generation
Unique Password Generation
Unique Password Generation
Given an integer n that represents the desired length of a password, determine whether it is possible to generate a unique password that meets all of the following conditions:
- The password must contain at least one digit, one lowercase Latin letter, and one special character (for example: !, @, #, etc.).
- No two consecutive characters can be the same.
Since the minimum set of characters required is 3, it is only possible to generate such a password if n is at least 3. Otherwise, it is impossible.
inputFormat
The input consists of a single integer n (1 ≤ n ≤ 105), representing the desired length of the password.
outputFormat
Output a single line containing YES
if it is possible to generate a password that meets the constraints. Otherwise, output NO
.
1
NO