Java Algorithms Questions and Answers

@qs_by_qset

Created this 7 months ago

Less than 10 submissions

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1. Given an array of integers and a target integer, find the two numbers in the array that sum up to the target.

2. Given a binary tree, find the maximum depth.

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3. Given a string, find the longest palindromic substring.

4. Given a linked list, reverse it.

5. Given a graph, find the shortest path between two nodes.

6. Given a matrix, find the largest sum of a contiguous submatrix.

7. Given a set of intervals, find the minimum number of intervals that cover the entire timeline.

8. Given a string, find the longest common substring.

9. Given a set of coins, find the minimum number of coins that sum up to a given amount.

10. Given a set of numbers, find the median.

11. Given a set of numbers, find the mode.

12. Given a set of numbers, find the range.

13. Given a set of numbers, find the standard deviation.

14. Given a set of numbers, find the correlation coefficient.

15. Given a set of numbers, find the linear regression line.

16. Given a set of numbers, find the quadratic regression line.

17. Given a set of numbers, find the cubic regression line.

18. Given a set of numbers, find the quartiles.

19. Given a set of numbers, find the interquartile range.