Topics tagged data-structures-for-coding-interviews-in-java_

Topic	Replies	Views	Activity
Incorrect code shown in What is a Hash Table? Courses what-is-a-hash-table__hash-tables__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	1	1	August 7, 2020
Why such a constant c cannot be found Courses introduction-to-asymptotic-analysis-and-big-o__complexity-measures__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	1	46	August 26, 2019
The application throws error on testing code Courses solution-review-reversing-the-first-k-elements-of-a-queue__stackqueues__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	1	40	April 15, 2020
Quick quiz question Courses introduction-to-asymptotic-analysis-and-big-o__complexity-measures__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	1	34	September 5, 2019
Initialization of j Courses solution-review-nested-loop-with-multiplication-intermediate__complexity-measures__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	1	38	March 10, 2019
Time complexity of buildHeao Courses heap-interview-questions__heaps__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	1	26	August 4, 2019
Queue implementation problem seems incorrect Courses queue-implementation__stackqueues__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	1	29	August 5, 2019
Brute Force solution for Find Two Numbers that Add up to "n" Courses challenge-3-find-two-numbers-that-add-up-to-n__arrays__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	4	17	July 20, 2020
Why initiate the result array to all 1s? Courses challenge-4-array-of-products-of-all-elements-except-itself__arrays__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	2	17	July 14, 2020
Time complexities of adjacency matrix Courses complexities-of-graph-operations__graphs__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	3	31	July 8, 2020
Understand why Size of character array is taken as 20 Courses challenge-2-find-all-of-the-words-in-a-trie__trie-advanced-trees__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	4	23	May 20, 2020
Time complexity question Courses challenge-3-big-o-of-nested-loop-with-multiplication__complexity-measures__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	2	19	May 15, 2020
First Non-Repeating Integer in an Array - Is this O(n^2) ? Any better soln? Courses challenge-6-first-non-repeating-integer-in-an-array__arrays__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	2	46	May 8, 2020
Regarding Next Greater Element using Stack problem time complexity Courses challenge-7-next-greater-element-using-stack__stackqueues__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	2	22	April 19, 2020
Next Greater Number Question Courses challenge-7-next-greater-element-using-stack__stackqueues__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	3	43	April 19, 2020
Why are we implementing the LinkedList logic when java already has a class for doing it? Courses solution-review-insertion-in-a-singly-linked-listinsert-at-end__linked-lists__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	3	34	April 13, 2020
Binary Tree search vs Binary Search Tree search time complexity Courses overview-of-linear-non-linear-data-structures__summary-of-data-structures__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	3	46	April 11, 2020
Why doesn't my code pass the tests for "Check if graph is a tree" challenge Courses solution-review-check-if-a-directed-graph-is-tree-or-not__graphs__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	4	25	April 10, 2020
Solution with TreeMap with similar to the solution with HashMap Courses solution-review-first-non-repeating-integer-in-an-array__hash-tables__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	3	23	March 12, 2020
No option to see the answer without answering all the right questions Courses tree-interview-questions__trees__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	3	23	March 12, 2020
Code Gives error: duplicate class: Trie at main.java:3 Courses deletion-in-a-trie__trie-advanced-trees__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	3	27	March 11, 2020
Why log(n) + n = O(n)? Courses solution-review-big-o-of-nested-loop-with-multiplication__complexity-measures__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	2	22	March 11, 2020
Question on Linked List 'Insertion in a Singly Linked List' program Courses insertion-in-a-singly-linked-list__linked-lists__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	2	32	February 21, 2020
Probably a better solution Courses solution-review-trace-the-complete-path-of-a-journey__hash-tables__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	2	27	February 3, 2020
How to store edge value? Courses solution-review-find-the-shortest-path-between-two-vertices__graphs__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	2	25	January 30, 2020
Can improve the time complexity of this solution to O(V) Courses challenge-5-count-the-number-of-edges-in-an-undirected-graph__graphs__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	2	27	January 28, 2020
Difference of the sequence of 'visited' between BFS and DFS Courses challenge-2-implement-depth-first-search__graphs__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	2	35	January 21, 2020
Error in validating Courses challenge-9-re-arrange-positive-negative-values__arrays__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	2	25	January 21, 2020
For Q5, Why the answer is D? Courses graph-interview-questions__graphs__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	2	33	January 20, 2020
AVL tree can be a skewed tree? Courses what-is-an-avl-tree__trees__data-structures-for-coding-interviews-in-java , data-structures-for-coding-interviews-in-java__coderust	2	37	January 7, 2020