save project

binary_search.py

 # 使用二分查找法，找出9和20在列表里面的索引
 # 使用二分查找法，找出9和20在列表里面的索引
-num_list = [1, 3, 5, 8, 11, 15, 17, 18, 20, 21]
+num_list = [1, 3, 5, 8, 11, 15, 17, 18, 20, 21]
\ No newline at end of file
+g=82
+l=0
+h=9
+m=(l+h)//2
+while True:
+    if num_list[m]==g:
+        print('找到了')
+        break
+    elif l>h:
+        print('没找到')
+        break
+    elif g>num_list[m]:
+        l=m+1
+        m=(l+h)//2
+    else:
+        h=m-1
+        m=(l+h)//2
\ No newline at end of file