add LC-160

Signed-off-by: Tahsin Tunan <[email protected]>

Author: tahsintunan

go/0160-intersection-of-two-linked-lists.go

@@ -0,0 +1,23 @@
+/**
+ * Definition for singly-linked list.
+ * type ListNode struct {
+ *     Val int
+ *     Next *ListNode
+ * }
+ */
+func getIntersectionNode(headA, headB *ListNode) *ListNode {
+	a, b := headA, headB
+	for a != b {
+		if a == nil {
+			a = headB
+		} else {
+			a = a.Next
+		}
+		if b == nil {
+			b = headA
+		} else {
+			b = b.Next
+		}
+	}
+	return a
+}