auto save

binary_search.py

@@ -5,7 +5,7 @@ low=0
 high=len(num_list)-1
 while low<=high:
     mid=(low+high) // 2
-    ghess_num=list[mid]
+    ghess_num=num_list[mid]
     if ghess_num==bingo_num:
         print("zhaodaol",mid)
         break