LEETCODE 2022 Added solution for intersection-of-two-linked-lists

src/leetcode/linked-list.md

@@ -1 +1,19 @@
-# Linked List
+# Linked List
++ [Intersection of Two Linked Lists](#intersection-of-two-linked-lists)
+## Intersection of Two Linked Lists
+https://leetcode.com/problems/intersection-of-two-linked-lists/
+```java
+public class Solution {
+    public ListNode getIntersectionNode(ListNode headA, ListNode headB) {
+        ListNode head_a_copy = headA, head_b_copy = headB;
+        while (head_a_copy != head_b_copy) {
+            if (head_a_copy != null) head_a_copy = head_a_copy.next;
+            else head_a_copy = headB;
+            if (head_b_copy != null) head_b_copy = head_b_copy.next;
+            else head_b_copy = headA;
+        }
+        return head_a_copy;
+    }
+}
+
+```