diff --git a/LeetCode/src/main/java/com/code/leet/study/t20210209/Partition.java b/LeetCode/src/main/java/com/code/leet/study/t20210209/Partition.java
new file mode 100644
index 0000000..adf7db5
--- /dev/null
+++ b/LeetCode/src/main/java/com/code/leet/study/t20210209/Partition.java
@@ -0,0 +1,33 @@
+package com.code.leet.study.t20210209;
+
+import com.code.leet.entiy.ListNode;
+
+/**
+ * 给你一个链表和一个特定值 x ，请你对链表进行分隔，使得所有小于 x 的节点都出现在大于或等于 x 的节点之前。
+ * <p>
+ * 你应当保留两个分区中每个节点的初始相对位置。
+ */
+public class Partition {
+    /**
+     * 86. 分隔链表
+     */
+    public ListNode partition(ListNode head, int x) {
+        ListNode max = new ListNode(0);
+        ListNode min = new ListNode(0);
+        ListNode maxHead = max;
+        ListNode minHead = min;
+        while (head != null) {
+            if (head.val >= x) {
+                maxHead.next = head;
+                maxHead = maxHead.next;
+            } else {
+                minHead.next = head;
+                minHead = minHead.next;
+            }
+            head = head.next;
+        }
+        maxHead.next = null;
+        minHead.next = max.next;
+        return min.next;
+    }
+}