save project

diy1.py

 list1 = []
 list1 = []
 for a in range(0, 1000):
 for a in range(0, 1000):
     for b in range(0, 1000):
     for b in range(0, 1000):
-        list1.insert(0, 0)
+        list1.insert(0, 0)
\ No newline at end of file
+end_time =  time. time ()       
+print("结束时间是:",end_time )
+
+result = end_time n - end_time 
+print("总共耗时":",result )
\ No newline at end of file