save project

diy1.py

-import time
+# import time
 
-ks=time.time()
-print("开始时间:",ks)
+# ks=time.time()
+# print("开始时间:",ks)
 
-list1 = []
-for a in range(0, 1000):
-    for b in range(0, 1000):
-        list1.insert(0, 0)
-print(list1)
-js=time.time()
-print("结束时间:",js)
-n=js-ks
-print("总共用时:",n)
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+# list1 = []
+# for a in range(0, 1000):
+#     for b in range(0, 1000):
+#         list1.insert(0, 0)
+# print(list1)
+# js=time.time()
+# print("结束时间:",js)
+# n=js-ks
+# print("总共用时:",n)
+alist=[17,20,9,10,3,6]
+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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