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Practice Repeated Substring Pattern

Read the task, work through the examples, and check your approach against the constraints. Use the original LeetCode task for coding and submissions.

Easy#459
LeetCode Problem

Repeated Substring Pattern

StringString Matching

Problem Statement

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

Source: Repeated Substring Pattern on LeetCode. Use the original task for its coding environment and submissions.

Examples

# Example 1

Input
s = "abab"
Output
true

# Example 2

Input
s = "aba"
Output
false

# Example 3

Input
s = "abcabcabcabc"
Output
true

Constraints

1 <= s.length <= 10^4
s consists of lowercase English letters.

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28 Find the Index of the First Occurrence in a String Easy3 Longest Substring Without Repeating Characters Medium5 Longest Palindromic Substring Medium6 Zigzag Conversion Medium8 String to Integer (atoi) Medium
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