save project

jjfgjc.py

+import time
+
+start_time = time.time()
+print("开始的时间为："，start_time)
+
+list1 = []
+for a in range(0,100):
+    for b in range(0,100):
+        list1.insert(0,0)
+end_time = time.time()
+print("结束时间："，end_time)
+
+result = end_time - start_time
+print("总共耗时"，result)
\ No newline at end of file

发货的方法和法国不会糊涂hithi天花机.py

+pen1
+pen1
+
+
+
+
+
+
+
+
+