auto save

diy1.py

-list1 = []
-for a in range(0, 1000):
-    for b in range(0, 1000):
-        list1.insert(0, 0)
+import time
+list1 = [20,17,9,13,5,6,4,49]
+stat = time.time()
+print(stat)
\ No newline at end of file
+n=1
+w=1
+for i in range(0,len(list1)-n):
+    for j in range(0,len(list1)-w):
+        if list1[j] > list1[j+1]:
+            list1[j],list1[j+1]=list1[j+1],list1[j]     
+    print(list1)
+end = time.time()
+print(end-stat)