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Linked List Cycle — Coding Practice | DevMentor
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Easy
Two Pointers
Linked List Cycle
Return true if the linked list has a cycle.
Examples
Input:
head = [3,2,0,-4], pos = 1
Output:
true
Sample Test Cases
Case 1 Input:
[3,2,0,-4] 1
Expected:
true
Case 2 Input:
[1] -1
Expected:
false
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Test Case
Output
Submission
Case 1 Input:
[3,2,0,-4] 1
Expected:
true
Case 2 Input:
[1] -1
Expected:
false