save project

diy1.py

-player=input("请出拳：石头/剪刀/布")
-print("玩家出拳:"+player)
+bingo_num = 20
+nun_list = [1,3,5,8,11,15,17,18,20,21]
+low =0
+high=len(nun_list)-1
 
-import random
-list=["石头","剪刀","布"]
-computer=random.choice(list)
-print("计算机出拳:"+computer)
-
-if player == computer:
-    print("平局")
-elif (player=="石头" and computer=="剪刀") or (player=="剪刀" and computer=="布") or(player=="布" and computer=="石头"):
-    print("恭喜,你赢了")
-else:
-    print("很遗憾,你输了")
-    
-        
\ No newline at end of file
+while low <= high:
+    mid = (low+high) //2
+    guess_sum_list[mid]
+    if guess_sum == bingo_num:
+        print("找到了，它在列表里的索引是:",mid)
+        break
+    elif guess_sun<bingo_num:
+        low=mid+1
+    elif guess_sun>bingo_num:
+        high=mid-1
\ No newline at end of file