save project

Untitled-102.py

+import time
+
+sta = time.time()
+print(sta)
+
+list1 = []
+for a in range(0,1000):
+    for b in range(0,1000):
+        list1.insert(0,0)
+
+
+
+
+
+
+
+
+
+end=time.time()