100-Days-Of-Coding-Challenge

LeetCode 100 days Coding Challenge.

Question No.1: (Day 01 = 21/08/2023)

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.