diff --git a/02. Algorithm analysis/exercises/Goodrich.py b/02. Algorithm analysis/exercises/Goodrich.py
index 0dc8976..925fde5 100755
--- a/02. Algorithm analysis/exercises/Goodrich.py	
+++ b/02. Algorithm analysis/exercises/Goodrich.py	
@@ -130,7 +130,7 @@ def min_max(A, low, high):
 
 	'''
 
-	if high - low == 1:
+	if high - low <= 1:
 		return (min(A[low], A[high]), max(A[low], A[high]))
 
 	mid = int(math.floor((low + high) / 2))
@@ -290,4 +290,4 @@ def wine_testing(n):
 		print i, ' : ', table[i]
 
 
-# wine_testing(16)
\ No newline at end of file
+# wine_testing(16)