save project

binary_search.py

@@ -5,11 +5,10 @@ low=0
 high=len(num_list)-1
 while low<=high:
     mid=(low+high)//2
-    if guess_num==bingo_num:
+    if guess_num==num_list[mid]:
         print("找到了，他在列表里的索引是：",mid)
         break
     elif guess_num<bingo_num:
         low=mid+1
     elif guess_num>bingo_num:
         high=mid-1
-        
\ No newline at end of file