save project

diy1.py

@@ -2,4 +2,13 @@ import time
 
 start_time = time.time()
 print('开始时间为:',start_time)
+list1 = []
+for a in range(1000):
+    for b in range(1000):
+        list1.append(0)
+
+end_time = time.time()
+print('结束时间为:',end_time)
+q = end_time - start_time
+print(q)