diff --git a/Solution.java b/Solution.java
new file mode 100644
index 00000000..c022a7a1
--- /dev/null
+++ b/Solution.java
@@ -0,0 +1,57 @@
+class Solution {
+    public int[] searchRange(int[] nums, int target) {
+    int low = 0;
+    int high = nums.length -1;
+
+    int leftIndex = searchleftIndex(nums, low, high, target);
+    if(leftIndex == -1) return new int [] { -1, -1};
+    int rightIndex = searchRighIndex(nums, leftIndex, high, target);
+    return new int[] {leftIndex, rightIndex};
+    }
+
+    private int searchleftIndex(int[] nums,int low, int high, int target) {
+
+        while(low<=high) {
+            int mid = low + (high -low)/2;
+
+            if(nums[mid] == target) {
+
+                if (mid == 0 || nums[mid-1] != target) {
+                    return mid;
+                } else {
+                    high = mid -1;
+                }
+
+            }else if(nums[mid] < target) {
+                low = mid+1;
+            } else {
+                high = mid -1;
+            }
+        }
+
+        return -1;
+    }
+
+        private int searchRighIndex(int[] nums,int low, int high, int target) {
+
+        while(low<=high) {
+            int mid = low + (high -low)/2;
+
+            if(nums[mid] == target) {
+
+                if (mid == high || nums[mid+1] != target) {
+                    return mid;
+                } else {
+                    low = mid +1;
+                }
+
+            }else if(nums[mid] < target) {
+                low = mid+1;
+            } else {
+                high = mid -1;
+            }
+        }
+
+        return -1;
+    }
+}