auto save

my_search.py

@@ -5,7 +5,6 @@ for i in range(1, 101):
     alist.append(i)
     alist.append(i)
 num = random.choice(alist)
 num = random.choice(alist)
 # 请完善二分查找函数binary_search(),查找出num在列表alist里面的索引位置
 # 请完善二分查找函数binary_search(),查找出num在列表alist里面的索引位置
-
 def binary_search(alist,num):
 def binary_search(alist,num):
     low=0
     low=0
     high=len(alist)-1
     high=len(alist)-1
@@ -21,5 +20,4 @@ def binary_search(alist,num):
     if high<low:
     if high<low:
         return None
         return None
 result=binary_search(alist,num)
 result=binary_search(alist,num)
-print("这个数是",num)
-print("索引是",result)
+print("这个数是",num)
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