save project

ccc.py/m.py

+bingo_num=20
+num_list=[1,3,5,8,11,15,17,18,20,21]
+l=0
+h=len(num_list)
+while l<=h:
+    m=(l+h)//2
+    guess_num=num_list[m]
+    if guess_num==bingo_num:
+        print("找到了,他在列表中的索引是",m)
+        break
+    elif guess_num<bingo_num:
+        l=m+1
+    elif guess_num>bingo_num:
+        h=m-1
+        
+
+    
\ No newline at end of file