Unit Digit from 1 to 5

Unit Digit from 1 to 5: Given an integer N as input, the program must print YES if the unit digit is from 1 to 5. Else the program must print NO.

Boundary Condition(s):
1 <= N <= 999999

Input Format:
The first line contains the value N.

Output Format:
The first line contains YES or NO.

Example Input/Output 1:
Input:
12345

Output:
YES

Example Input/Output 2:
Input:
1248

Output:
NO

n=input()
k=n[-1]
print('YES') if k in '12345' else print('NO')