save project

binary_search.py

@@ -4,7 +4,7 @@ for i in range(int(input("有几个数字"))):
     a=int(input("数字："))
     low=0
     high=len(num_list)-1
-    for i in range(30):
+    for i in range(high):
         mid=(low+high)//2
         if a==num_list[mid]:
             print("找到了!索引是"+str(mid))
@@ -12,4 +12,4 @@ for i in range(int(input("有几个数字"))):
         elif a<num_list[mid]:
             high=mid-1
         elif a>num_list[mid]:
-            low=mid+1
\ No newline at end of file
+            low=mid+1