save project

diy1.py

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