save project

diy1.py

+import time
+kssj = time.time()
+print("开始时间为：",kssj)
 list1 = []
 list1 = []
 for a in range(0, 1000):
 for a in range(0, 1000):
     for b in range(0, 1000):
     for b in range(0, 1000):
-        list1.insert(0, 0)
+        list1.append(-1, 0)
\ No newline at end of file
+
+jssj=time.time()
+print("结束时间为：",jssj)
+
+
+
+n = jssj - kssj
+print("时间：",n)
+# alist = [20,17,9,13,5,6]
+# 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)