save project

diy1.py

@@ -5,4 +5,8 @@ print("开始的时间为" + str(start_time))
 list1 = []
 for a in range(0, 1000):
     for b in range(0, 1000):
-        list1.insert(0, 0)
\ No newline at end of file
+        list1.insert(0, 0)
+end_time = time.time()
+print("结束的时间为:" + str(end_time))
+surface = end_time - start_time
+print("总用时为:" + str(surface))
\ No newline at end of file