Problem Statement

We call a $4$-digit integer with three or more consecutive same digits, such as $1118$, good.

You are given a $4$-digit integer $N$. Answer the question: Is $N$ good?

Constraints

• $1000 ≤ N ≤ 9999$
• $N$ is an integer.

Input

Input is given from Standard Input in the following format:

N

Output

If $N$ is good, print Yes; otherwise, print No.