diff --git a/solution/1287. Element Appearing More Than 25% In Sorted Array/README.md b/solution/1287. Element Appearing More Than 25% In Sorted Array/README.md
new file mode 100644
index 0000000000000..2808221424201
--- /dev/null
+++ b/solution/1287. Element Appearing More Than 25% In Sorted Array/README.md	
@@ -0,0 +1,22 @@
+1287. Element Appearing More Than 25% In Sorted Array
+
+Given an integer array sorted in non-decreasing order, there is exactly one integer in the array that occurs more than 25% of the time.
+
+```Javascript
+const findSpecialInteger = function(arr) {
+  let count = 0;
+  let item = -1;
+  for (var i = 0; i < arr.length; i++) {
+      if (item == arr[i]) {
+          count++;
+      } else {
+          item = arr[i];
+          count = 1;
+      }
+      if (count > arr.length * 0.25) {
+          return item;
+      }
+  }
+  return item;
+};
+```
diff --git a/solution/1287. Element Appearing More Than 25% In Sorted Array/Solution.js b/solution/1287. Element Appearing More Than 25% In Sorted Array/Solution.js
new file mode 100644
index 0000000000000..72e95cb15bf15
--- /dev/null
+++ b/solution/1287. Element Appearing More Than 25% In Sorted Array/Solution.js	
@@ -0,0 +1,16 @@
+const findSpecialInteger = function(arr) {
+  let count = 0;
+  let item = -1;
+  for (var i = 0; i < arr.length; i++) {
+      if (item == arr[i]) {
+          count++;
+      } else {
+          item = arr[i];
+          count = 1;
+      }
+      if (count > arr.length * 0.25) {
+          return item;
+      }
+  }
+  return item;
+};
diff --git a/solution/README.md b/solution/README.md
index 4ecc21abe05f4..8e1702e40e060 100644
--- a/solution/README.md
+++ b/solution/README.md
@@ -1554,6 +1554,8 @@
 │   └── Solution.cpp
 ├── 1278.Palindrome Partitioning III
 │   └── Solution.cpp
+├── 1287.Element Appearing More Than 25% In Sorted Array
+│   └── Solution.js 
 ├── 5075.Number of Submatrices That Sum to Target
 │   └── Solution.py
 ├── 5076.Greatest Common Divisor of Strings
@@ -1571,4 +1573,4 @@
 ├── 5087.Letter Tile Possibilities
 │   └── Solution.py
 └── README.md
-```
\ No newline at end of file
+```