batch renaming

1:50

2:29

1:00

10:31

3:49

9:34

11:46

2:10

1:16

9:02

1:27

3:54

6:16

26:59

1:24

5:37

7:35

3:37

5:33

10:35

6:38

4:35

2:36

4:59

11:13

2:12

00:57

5:31

8:43

2:11

1:03

6:53

00:46

9:22

10:01

4:04

21:45

1:55

5:58

2:23

3:59

00:26

20:27

3:34

10:45

1:01

12:27

5:00

2:35

6:09

00:57

1:00

2:36

20:46

9:11

9:58

2:50

8:08

7:12

1:23