Practice Circular Sentence
Read the task, work through the examples, and check your approach against the constraints. Use the original LeetCode task for coding and submissions.
Problem Statement
Words in sentence are separated by single spaces. Return whether the last character of each word equals the first character of the next word, including the last word connecting back to the first. Character comparisons are case-sensitive.
Source: Circular Sentence on LeetCode. Use the original task for its coding environment and submissions.
Examples
# Example 1
Input
sentence = "leetcode exercises sound delightful"
Output
true
# Example 2
Input
sentence = "eetcode"
Output
true
# Example 3
Input
sentence = "Leetcode is cool"
Output
false
Constraints
1 <= sentence.length <= 500
sentence consist of only lowercase and uppercase English letters and spaces.
The words in sentence are separated by a single space.
There are no leading or trailing spaces.
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