save project

diy2.py

-alist = [88, 75, 72, 82, 90, 85, 78, 91]
-n = len(alist)
-for i in range(0,n-1):
-    for j in range(0,n-1):
-        if alist[j] > alist[j+1]:
-            alist[j],alist[j+1]=alist[j+1],alist[j]
-print(alist)
\ No newline at end of file
+import time
+
+start_time=time.time()
+list=[]
+print("开始时间为：",start_time)
+for a in range(0,1001):
+    for b in range(0,1001):
+        list.append(0)
+end_time=time.time()
+print("结束时间为：",end_time)
+
+result=end_time-start_time
+print("总耗时为：",result)
\ No newline at end of file