important formula

27:19

31:42

29:21

13:51

49:55

10:28

35:59

32:30

18:37

15:53

51:50

11:01

2:24:58

53:37

22:01

51:27

29:45

10:37

4:54

46:45

14:08

4:52

1:38:15

26:36

15:25

18:10

1:49:55

1:19:19

25:28

1:02:58

30:43

28:59

1:45:06

15:50

16:32

1:08:01

19:20

27:41

50:22

14:35

9:45

8:57

25:26

43:24

1:08

13:01

5:43

16:58

1:26:32

19:02

29:20

2:33:57

6:24

16:27

19:36

2:08:22

13:39

52:40

1:23:10

18:42