save project

binary_search.py

@@ -2,7 +2,7 @@
 num_list = [1, 3, 5, 8, 11, 15, 17, 18, 20, 21]
 num_list = [1, 3, 5, 8, 11, 15, 17, 18, 20, 21]
 low=0
 low=0
 high=9
 high=9
-mid=high+low//2
+mid=(high+low)//2
 num=20
 num=20
 while low<=high:
 while low<=high:
     if  num_list[mid]==num:
     if  num_list[mid]==num:
@@ -12,4 +12,4 @@ while low<=high:
         low=mid+1
         low=mid+1
     else:
     else:
         high=mid-1
         high=mid-1
-    mid=high+low//2
+    mid=(high+low)//2
\ No newline at end of file