TEST DATA FOR `lseq'

A Zip file of this data is available.

Input for test 1

7
1 2 3 4 6 8 9

Output for test 1

5

Input for test 2

8
2 19 20 23 53 67 74 88

Output for test 2

0

Input for test 3

10
13 15 24 31 33 41 66 78 89 93

Output for test 3

1

Input for test 4

12
18 19 20 21 67 72 75 78 80 93 94 99

Output for test 4

4

Input for test 5

18
1 11 17 19 20 24 27 34 37 40 44 53 66 70 73 87 88 91

Output for test 5

15

Input for test 6

23
1 2 3 4 11 15 16 23 27 39 53 54 56 57 64 69 77 81 83 84 86 87 89

Output for test 6

17

Input for test 7

25
3 13 18 20 22 23 24 27 34 48 51 52 55 56 60 62 67 69 73 74 75 78 84 87 90

Output for test 7

42

Input for test 8

30
4 5 11 15 25 26 31 36 37 38 40 41 43 46 47 53 57 67 74 75 76 77 78 82 87 88 91 92 97 98

Output for test 8

66