Q. What is the primary use of dynamic programming in competitive programming?
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A.
To solve problems with unique solutions
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B.
To optimize problems with overlapping subproblems
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C.
To sort data efficiently
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D.
To traverse graphs
Solution
Dynamic programming is primarily used in competitive programming to optimize problems that have overlapping subproblems.
Correct Answer:
B
— To optimize problems with overlapping subproblems
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Q. What is the time complexity of the Fibonacci sequence using dynamic programming?
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A.
O(2^n)
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B.
O(n)
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C.
O(n log n)
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D.
O(n^2)
Solution
Using dynamic programming, the Fibonacci sequence can be computed in O(n) time by storing previously computed values.
Correct Answer:
B
— O(n)
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Q. Which dynamic programming approach is used to solve the Longest Common Subsequence problem?
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A.
Top-down
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B.
Bottom-up
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C.
Greedy
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D.
Brute force
Solution
The Longest Common Subsequence problem is typically solved using a bottom-up dynamic programming approach.
Correct Answer:
B
— Bottom-up
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