diff --git a/22 April  Unique Number I b/22 April  Unique Number I
new file mode 100644
index 0000000..fef7ebd
--- /dev/null
+++ b/22 April  Unique Number I	
@@ -0,0 +1,6 @@
+class Solution {
+  public:
+    int findUnique(vector<int> &arr) {
+        return accumulate(begin(arr),end(arr),0,bit_xor<>());
+    }
+};