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What is the length of the longest strictly increasing subsequence of the array 10, 22, 9, 33, 21, 50, 41, 60, 80?

1980Medium DSSSB TGT Computer Science 0 replies 1 views
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What is the length of the longest strictly increasing subsequence of the array 10, 22, 9, 33, 21, 50, 41, 60, 80?

  • A4
  • B5
  • C7
  • D6
Correct answer: D

Explanation

One longest increasing subsequence is 10, 22, 33, 50, 60, 80, which has length 6.

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