diff --git a/01 Arrays & Vectors/08 subarray_sort.cpp b/01 Arrays & Vectors/08 subarray_sort.cpp
index 9e6f023..1a44af2 100644
--- a/01 Arrays & Vectors/08 subarray_sort.cpp	
+++ b/01 Arrays & Vectors/08 subarray_sort.cpp	
@@ -16,6 +16,8 @@ bool outOfOrder(vector<int> arr,int i){
 }
 
 pair<int,int> subarraySort(vector<int> arr) {
+	
+	if(arr.size() == 1) return 0;
 
 	int smallest = INT_MAX;
 	int largest = INT_MIN;