save project

diy1.py

-bingo num=20
+bingo_num=20
 num_list = [1,3,5,8,11,15,17,18,20,21]
 num_list = [1,3,5,8,11,15,17,18,20,21]
 low = 0
 low = 0
 high = len(num_list)-1
 high = len(num_list)-1
-while low<=high:
+while low<= high:
     mid = (low+high)//2
     mid = (low+high)//2
     guess_num=num_list[mid]
     guess_num=num_list[mid]
     if guess_num==bingo_num:
     if guess_num==bingo_num:
@@ -11,4 +11,6 @@ while low<=high:
     elif guess_num < bingo_num:
     elif guess_num < bingo_num:
         low = mid+1
         low = mid+1
     elif guess_num > bingo_num:
     elif guess_num > bingo_num:
-        high = mid+1
+        high = mid-1
\ No newline at end of file
+else:
+    print("no")
\ No newline at end of file