Home

Score : $100$ points

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.

Sample Input 1

1118


Sample Output 1

Yes


$N$ is good, since it contains three consecutive $1$.

Sample Input 2

7777


Sample Output 2

Yes


An integer is also good when all the digits are the same.

Sample Input 3

1234


Sample Output 3

No