save project

my_search.py

@@ -8,5 +8,19 @@ num = random.choice(alist)
 
 def binary_search(alist,num):
     z=0
-x=9
-n=len(a)-1
\ No newline at end of file
+    x=9
+    while True:
+        v=(z+x)//2
+        b=alist[v]
+        if b==num:
+            print("hhhhhh")
+            print(v)
+            break
+        elif b<9:
+            z=v+1
+        else:
+            x=v-1
+        if z>x:
+            print("cao")
+            break
+binary_search(alist,num)