save project

diy1.py

+import time
+start_time=time.time()
+list=[]
+for a in range(0,1000):
+    for b in range(0,1000):
+        list.insert(0,0)
+end_time=time.time()
+qwe=end_time-start_time
+print(qwe)
\ No newline at end of file