save project

diy1.py

-import time
-
-start_time = time.time()
-print("开始时间为: ",stitart_time)
-list1 = []
-for a in range(0, 1000):
-    for b in range(0, 1000):
-        list1.insert(0, 0)
-end_time = time.time()
-print("开始时间为: ",enf_time)
-
-reslt = end_time - stare_time
-print("开始时间为: ",reslt)
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+alist=[67,68,69,63,43,33,41,56]
+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)
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