save project

diy1.py

+import time
+
+ks=time.time()
+print("开始时间为:"+str(ks))
 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)
+        
\ No newline at end of file
+        list1.insert(-1, 0)
+js=time.time()
+print(js)
+
+sj=js-ks
+print("开始时间为:"+str(sj))
\ No newline at end of file