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-----
1118

-----Sample Output-----
Yes

N is good, since it contains three consecutive 1.

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