Added Dummy head to avoid Undefined Error

2025-07-05 00:01:37 +08:00 · 2020-10-04 23:55:40 +05:30
parent 48c7bab832
commit e31390f0a0
1 changed files with 1 additions and 0 deletions
--- a/Data-Structures/Linked-List/CycleDetection.js
+++ b/Data-Structures/Linked-List/CycleDetection.js
@ -15,6 +15,7 @@ function main () {

  Link for the Problem: https://leetcode.com/problems/linked-list-cycle/
  */
+  const head = '' // Reference to head is given in the problem. So please ignore this line
  let fast = head
  let slow = head