save project

diy1.py

-list1 = []
-for a in range(0, 1000):
-    for b in range(0, 1000):
-        list1.insert(0, 0)
+# import time
+
+# start_time = time.time()
+
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+# print("开始时间为: ", start_time)
+
+
+
+
+# list1 = []
+# for a in range(0, 1000):
+#     for b in range(0, 1000):
+#         list1.insert(-1,0)
+# end_time = time.time()
+# print("结束时间为：",end_time)
+
+# result = end_time - start_time
+# print("总共耗时：",result)
+
+
+alist = [88,75,72,82,90,95,78,91]
+
+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)    
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