diff --git a/src/main/java/com/cool/ling_cha_mount/sliding_windows/Num1695.java b/src/main/java/com/cool/ling_cha_mount/sliding_windows/Num1695.java
new file mode 100644
index 0000000..76f41a4
--- /dev/null
+++ b/src/main/java/com/cool/ling_cha_mount/sliding_windows/Num1695.java
@@ -0,0 +1,32 @@
+package com.cool.ling_cha_mount.sliding_windows;
+
+/**
+ * Created with IntelliJ IDEA.
+ *
+ * @Author: Cool
+ * @Date: 2024/10/21/14:51
+ * @Description: 1695. 删除子数组的最大得分
+ * Score 1529
+ */
+public class Num1695 {
+    public int maximumUniqueSubarray(int[] nums) {
+        int res = 0;
+        int sum = 0;
+        int[] arr = new int[10001];
+        int left = 0;
+        for (int i = 0; i < nums.length; i++) {
+            if (++arr[nums[i]] > 1) {
+                res = Math.max(res, sum);
+                while (true) {
+                    sum -= nums[left];
+                    --arr[nums[left]];
+                    if (nums[left++] == nums[i]) {
+                        break;
+                    }
+                }
+            }
+            sum += nums[i];
+        }
+        return Math.max(res, sum);
+    }
+}