题目描述
You are given a string S of length 3 consisting of a, b and c. Determine if S can be obtained by permuting abc.
-----Constraints-----
- |S|=3
- S consists of a, b and c.
-----Input-----
Input is given from Standard Input in the following format:
S
-----Output-----
If S can be obtained by permuting abc, print Yes; otherwise, print No.
-----Sample Input-----
bac
-----Sample Output-----
Yes
Swapping the first and second characters in bac results in abc.
输入格式
见题面
输出格式
见题面
样例输入
bac
样例输出
Yes