save project

diy2.py

-alist = [20,17,9,13,8,6]
-for i in range(0,5):
-    for j in range(0,5):
-        if alist[j]>alist[j+1]:
-            alist[j],alist[j+1]=alist[j+1], alist[j]
-    print(alist)
+from time import time
+start_time=time()
+s=0
+for i in range (1000001):
+s=s+i
+end_time=time
\ No newline at end of file
+result=end_time-start_time
+print("总耗时:",result)
\ No newline at end of file