save project

diy1.py

-list1 = []
-for a in range(0, 1000):
-    for b in range(0, 1000):
-        list1.insert(0, 0)
+# list1 = []
+# for a in range(0, 1000):
+#     for b in range(0, 1000):
+#         list1.insert(0, 0)
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+
+# import time
+
+# start_time = time.time()
+# list1 = []
+# print('开始时间为',start_time)
+# 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('总耗时',result)
+
+
+
+# import time
+
+# start_time = time.time()
+# print('开始时间为',start_time)
+# for a in range(0,1001):
+#     for b in range(0,1001):
+#         c = 1000 - a - b
+#         if a**2 + b**2 == c**2:
+#             print('a b c的值分别为：',a, b, c)
+# end_time = time.time()
+# print('结束时间为',end_time)
+
+# result = end_time - start_time
+# print('总耗时',result)
+
+
+
+
+alist = [12,15,20,15,34,66,17,9,13,8,611,55,88,564356,484,989,48,94,894,87,864,564564,54,56,454,89]
+
+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)
+

jjjjjjjjjj.py

+# def bubble_sort(l):
+#     for i in range(len(lst)):
+#         is_sorted = True
+#         unsorted_border = (len(lst) - i - 1) if i == 0 else unsorted_border
+#         for j in range(unsorted_border):
+#             if l[j] > l[j + 1]:
+#                 print(l)
+#                 is_sorted = False
+#                 l[j],l[j+1]=l[j+1],l[j]
+#                 lastIndex = j
+#         unsorted_border = lastIndex
+#         if is_sorted:
+#             break
+
+
+# lst = [5,8,9,64,59,4554,54,984,4,4,7,489,489,4,84]
+# bubble_sort((lst))
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xxxxxxx.py

+def mao_pao(num_list):
+    num_len = len(num_list)
+    for j in range(num_len):
+        sign = False
+        for i in range(num_len - 1 - j):
+            if a[i] > a[i+1]:
+                a[i],a[i+1] = a[i+1],a[i]
+                sign = True
+        if not sign:
+            break
+if __name__ == '__main__':
+    a = [1,3,4,2,6,9,12,3,22]
+    mao_pao(a)
+    print(a)
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