<gh_stars>0
#!/usr/bin/python

from Solution import Solution
obj = Solution()

#A = [3,6,9,12]
#A = [9,4,7,2,10]
#A = [20,1,15,3,10,5,8]
A = [12,28,13,6,34,36,53,24,29,2,23,0,22,25,53,34,23,50,35,43,53,11,48,56,44,53,31,6,31,57,46,6,17,42,48,28,5,24,0,14,43,12,21,6,30,37,16,56,19,45,51,10,22,38,39,23,8,29,60,18]
out = obj.longestArithSeqLength(A)
print(out)

#!/usr/bin/python

from Solution import Solution
obj = Solution()

#A = [3,6,9,12]
#A = [9,4,7,2,10]
#A = [20,1,15,3,10,5,8]
A = [12,28,13,6,34,36,53,24,29,2,23,0,22,25,53,34,23,50,35,43,53,11,48,56,44,53,31,6,31,57,46,6,17,42,48,28,5,24,0,14,43,12,21,6,30,37,16,56,19,45,51,10,22,38,39,23,8,29,60,18]
out = obj.longestArithSeqLength(A)
print(out)
#!/usr/bin/python #A = [3,6,9,12] #A = [9,4,7,2,10] #A = [20,1,15,3,10,5,8]