LeetCode Çözümleri – 459. Repeated Substring Pattern

LeetCode içerisinde bulunan “Repeated Substring Pattern” sorusunun açıklaması ve çözümü. Bu soruda size verilen string‘in belirli bir string’in kendini tekrar etmesi ile oluşup oluşmadığı soruluyor.

► LeetCode 459. Repeated Substring Pattern: https://leetcode.com/problems/repeated-substring-pattern/

► Problem açıklaması:

Given a string s, check if it can be constructed by taking a substring of it and appending multiple copies of the substring together.

Example 1:

Input: s = “abab”

Output: true

Explanation: It is the substring “ab” twice.

Example 2:

Input: s = “aba”

Output: false

Example 3:

Input: s = “abcabcabcabc”

Output: true

Explanation: It is the substring “abc” four times or the substring “abcabc” twice.

Constraints:

1 <= s.length <= 10^4

s consists of lowercase English letters.

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