auto save

binary_search.py

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