diff --git "a/leetcode2/2medium/\352\271\200\353\217\204\354\227\260/Q2012.java" "b/leetcode2/2medium/\352\271\200\353\217\204\354\227\260/Q2012.java"
new file mode 100644
index 00000000..19294915
--- /dev/null
+++ "b/leetcode2/2medium/\352\271\200\353\217\204\354\227\260/Q2012.java"
@@ -0,0 +1,26 @@
+package Leetcode.김도연;
+
+public class Q2012  {
+    public int sumOfBeauties(int[] nums) {
+        int n = nums.length;
+        int[] rightMin = new int[n];
+        rightMin[n-1] = nums[n-1];
+
+        // 오른쪽 최소값 전처리
+        for (int i = n - 2; i > 0; i--) {
+            rightMin[i] = Math.min(rightMin[i+1], nums[i]);
+        }
+
+        int ans = 0;
+        int leftMax = nums[0];
+        for (int i = 1; i < n - 1; i++) {
+            if (leftMax < nums[i] && nums[i] < rightMin[i + 1])
+                ans += 2;
+            else if (nums[i - 1] < nums[i] && nums[i] < nums[i + 1])
+                ans += 1;
+
+            leftMax = Math.max(leftMax, nums[i]);
+        }
+        return ans;
+    }
+}
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