rotate-string

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796. Rotate String (Easy)

Given two strings s and goal, return trueif and only ifscan becomegoalafter some number of shifts ons.

A shift on s consists of moving the leftmost character of s to the rightmost position.

• For example, if s = "abcde", then it will be "bcdea" after one shift.

 

Example 1:

Input: s = "abcde", goal = "cdeab" Output: true 

Example 2:

Input: s = "abcde", goal = "abced" Output: false 

 

Constraints:

• 1 <= s.length, goal.length <= 100
• s and goal consist of lowercase English letters.

Related Topics

[String] [String Matching]