save project

diy1.py

-import time
+#import time
 
 
-list1 = []
-start_time=time.time()
-print("开始时间",start_time)
+#list1 = []
+#start_time=time.time()
+#print("开始时间",start_time)
 
 
 
 
 
 
-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",end_time)
-result=end_time-start_time
-print("总计时间",result)
+#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",end_time)
+#result=end_time-start_time
+#print("总计时间",result)
+
+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)