Create find_merge_point.js

megatunger · megatunger · commit 7e390a4025c4 · 2021-10-02T17:00:31.000+07:00
diff --git a/HackerRank/interview preparation kit/find_merge_point.js b/HackerRank/interview preparation kit/find_merge_point.js
@@ -0,0 +1,15 @@
+function findMergeNode(headA, headB) {
+  let arr = []
+  while (a || b) {
+     if (a && arr.find(n => n === a)) return a.data;
+     else if(a) {
+         arr.push(a)
+         a = a.next;
+     }
+     if (b && arr.find(n => n === b)) return b.data;
+     else if (b) {
+         arr.push(b);
+         b = b.next;
+     }
+ }
+}
