save project

p.py

+import time
+start_time=time.time()
+list=[]
+for a in range(0,1000):
+    for b in range(0,1000):
+        for c in range(0,1000):
+            list.insert(-1,a)
+            print(list)
+end_time=time.time()
+print(end_time)
\ No newline at end of file