save project

diy1.py

+import time
+Start_time()=time.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(a, b)
+End_time()=time.time
+T=End_time()-Start_time()
+print(Start_time)
+print(T)
\ No newline at end of file