diff --git a/Element appearing once b/Element appearing once
new file mode 100644
index 0000000..f407552
--- /dev/null
+++ b/Element appearing once	
@@ -0,0 +1,11 @@
+class Solution{
+public:	
+	int search(int A[], int N){
+	    //code
+	    int res=A[0];
+	    for(int i=1;i<N;i++){
+	        res =res^A[i];
+	    }
+	    return res;
+	}
+};