nk maths

57:55

1:55:41

34:58

36:38

1:31:09

35:48

37:25

2:24:25

57:09

46:23

2:36:49

46:50

41:37

1:01:58

42:10

3:03:00

36:23

28:40

53:38

55:40

59:31

50:22

2:01:29

54:47

36:48

30:40

52:33

16:56

38:22

37:52

28:23

53:59

29:21

46:03

29:36

49:42

20:50

41:30

43:04

37:21

42:06

34:51

40:28

30:41

38:29

32:18

1:31:34

33:57

19:09

12:42

40:23

20:33

33:22

37:24

45:20

38:13

53:47

45:43

29:36

37:33