规范格式

leetcode/0328.Odd-Even-Linked-List/328. Odd Even Linked List.go

@@ -0,0 +1,39 @@
+package leetcode
+
+import (
+	"github.com/halfrost/LeetCode-Go/structures"
+)
+
+// ListNode define
+type ListNode = structures.ListNode
+
+/**
+ * Definition for singly-linked list.
+ * type ListNode struct {
+ *     Val int
+ *     Next *ListNode
+ * }
+ */
+
+func oddEvenList(head *ListNode) *ListNode {
+	oddHead := &ListNode{Val: 0, Next: nil}
+	odd := oddHead
+	evenHead := &ListNode{Val: 0, Next: nil}
+	even := evenHead
+
+	count := 1
+	for head != nil {
+		if count%2 == 1 {
+			odd.Next = head
+			odd = odd.Next
+		} else {
+			even.Next = head
+			even = even.Next
+		}
+		head = head.Next
+		count++
+	}
+	even.Next = nil
+	odd.Next = evenHead.Next
+	return oddHead.Next
+}