diff --git a/17EGICS021_Array-3 b/17EGICS021_Array-3
new file mode 100644
index 0000000..56ba1ac
--- /dev/null
+++ b/17EGICS021_Array-3
@@ -0,0 +1,28 @@
+#include<iostream>
+#include<string>
+int main()
+{
+	int i,n,a[n],no,count=0,j;
+	std::cout<<"Enter the Size of Array : ";
+	std::cin>>n;
+	
+	for(i=0;i<n;i++)
+	std::cin>>a[i];
+	
+	for(int i=0;i<n;i++)
+	{
+		count=0;
+		for(j=i;j<n;j++)
+		{
+			if(a[i]==a[j])
+			{
+				count++;
+			}
+		}
+		if(count==1)
+		{
+			std::cout<<a[i];
+			break;
+		}
+	}	
+}