save project

1.py

+print('1')
\ No newline at end of file

3.py

+import time
+start_time = time.time()
+print("开始时间为：",start_time)
+list1 = []
+for a in range(0,1000):
+    for b in range(0,1000):
+        list1.insert(0,0)
+end_time = time.time()
+print("结束时间为：",end_time)
+result = end_time - start_time
+print('总共',result)

diy1.py

-nxw= ["悟空", "小贝", "八戒", "波奇"]
-
-# 八戒因为要回老家，转学了，请将八戒从班级列表名单中删除
-nxw.pop(2)
-print(nxw)
-# 班上来了一个新同学，名叫"诺依"，请将"诺依"加入到班级名单里面
-nxw.append("诺依")
-
-# 班上准备开始辩论赛，分为红（red）、蓝(blue)组，
-# 请用切片将班级列表的前2名加入到红组，后2名加入到蓝组
-red = nxw[0:2]
-blue =nxw[2:]
-print(red)
-print(blue)
-
-
+for i in range(1,100):
+    if i%2==1:
+        print(i)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+