save project

binary_search.py

@@ -2,7 +2,7 @@
 num_list = [1, 3, 5, 8, 11, 15, 17, 18, 20, 21]
 high = len(num_list)-1
 low = 0
-num = 9
+num = 20
 while low <= high:
     mid = (high+low) // 2
     guess = num_list[mid]