This is a test This is a programming test This is a programming test in any
language
1 1 1 1 2 2 2 2 2 3 3 3 3
3 3 3 3 (count of this)
0 0 1 1 1 1 2 2 2 2 2 3 3
3 3 3 3 (count of a)
0 0 0 1 1 1 1 1 2 2 2 2 2
3 3 3 3 (count of test)
0 0 0 0 0 0 0 1 1 1 1 1 2
2 2 2 2 (count of programming)
0 1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 (index)
now we need to select 2 indexes such tha the diff array i greater or equal
to [1,1,1,1]
(0,7) (1,7) (6,9) etc are some sol
out of which (6,9) is min
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