save project

diy1.py

@@ -2,3 +2,8 @@ list1 = []
 for a in range(0, 1000):
     for b in range(0, 1000):
         list1.insert(0, 0)
+end time = time.time()
+print("结束时间为. ", end-time)
+
+resuit= end time - start_time
+print("总共耗时 "  ,  resuit) 
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