- Computer Science Engineering (CSE)
- Design and Analysis of Algorithms
- What is the time complexity of the brute...

Q. |
## What is the time complexity of the brute force algorithm used to find the length of the longest palindromic subsequence? |

A. | o(1) |

B. | o(2n) |

C. | o(n) |

D. | o(n2) |

Answer» B. o(2n) | |

Explanation: in the brute force algorithm, all the subsequences are found and the length of the longest palindromic subsequence is calculated. this takes exponential time. |

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