Topics tagged grokking-the-coding-interview-patterns-for-coding-questions_

Topic	Replies	Views	Activity
https://www.educative.io/courses/grokking-the-coding-interview/3jKlyNMJPEM# Courses insert-interval-medium__pattern-merge-intervals__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	26	October 22, 2020
Find Duplicate Number in O(1) space without modifying the array - why the extra work? Courses find-the-duplicate-number-easy__pattern-cyclic-sort__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	3	October 22, 2020
Benefit of Sorting Courses triplet-sum-close-to-target-medium__pattern-two-pointers__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	13	October 19, 2020
Solution is wrong, doesn't even return the requested output type Courses solution-review-problem-challenge-2__pattern-tree-depth-first-search__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	3	39	October 19, 2020
Is start % n required if we are checking edge case in the if at the beginning? Courses next-letter-medium__pattern-modified-binary-search__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	12	October 12, 2020
Can you tell my why you used the Binary search to find X? Courses frequency-sort-medium__pattern-top-k-elements__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	5	October 12, 2020
Line 13 of the solution Courses triplet-sum-close-to-target-medium__pattern-two-pointers__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	11	October 12, 2020
Another approach Courses balanced-parentheses-hard__pattern-subsets__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	13	October 10, 2020
https://www.educative.io/courses/grokking-the-coding-interview/xVlKmyX542P Courses string-permutations-by-changing-case-medium__pattern-subsets__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	10	October 10, 2020
Easier solution logic Courses longest-subarray-with-ones-after-replacement-hard__pattern-sliding-window__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	53	October 10, 2020
Why are we putting the character back in again Courses solution-review-problem-challenge-1__pattern-sliding-window__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	8	October 10, 2020
Code: golang example Courses introduction__pattern-sliding-window__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	4	October 9, 2020
Can't understand why we don't calculate the maxRepeating for each window Courses longest-substring-with-same-letters-after-replacement-hard__pattern-sliding-window__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	37	October 9, 2020
Why does last row and columns being True means that the subset equals each other? Courses equal-subset-sum-partition__pattern-1-01-knapsack__grokking-dynamic-programming-patterns-for-coding-interviews , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus , grokking-dynamic-programming-patterns-for-coding-interviews__design-gurus	1	5	October 7, 2020
Why do we have result array of size array length - K + 1? Courses introduction__pattern-sliding-window__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	15	October 6, 2020
Why do we append odd numbers to beginning of array? Courses solution-review-remove-even-integers-from-an-array__introduction-to-arrays__data-structures-for-coding-interviews-in-c , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus , data-structures-for-coding-interviews-in-c__coderust	2	27	October 6, 2020
Less complicated solution (possibly?) Courses solution-review-problem-challenge-3__pattern-modified-binary-search__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	3	36	October 5, 2020
A slightly simpler and a bit more optimized solution Courses solution-review-problem-challenge-1__pattern-two-heaps__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	39	October 5, 2020
"No-repeat Substring" alternate solution? Courses no-repeat-substring-hard__pattern-sliding-window__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	6	October 4, 2020
Solution: Find if a Doubly Linked-list is a Palindrome Courses data-structures-for-coding-interviews-in-java__coderust , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	6	October 3, 2020
In the binarysearch sample codes: why return low -1 when low >0 Courses k-closest-numbers-medium__pattern-top-k-elements__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	4	65	October 3, 2020
The question don't said the numbers taken from the range 1 to ‘n’ Courses solution-review-problem-challenge-2__pattern-cyclic-sort__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	7	57	October 1, 2020
Guys, why it is not neccesery to do 'push()' operation in 'pop()' method Courses solution-review-problem-challenge-3__pattern-top-k-elements__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	33	October 1, 2020
Can we use same pattern which used in merge interval Courses problem-challenge-2__pattern-merge-intervals__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	5	September 29, 2020
Giving wrong output for smallest subarray with given sum Courses data-structures-for-coding-interviews-in-python__coderust , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	16	September 29, 2020
Optimized version following solution of Problem Challenge 1 Courses solution-review-problem-challenge-4__pattern-sliding-window__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	166	September 29, 2020
Reverse linked list Courses reverse-a-linkedlist-easy__pattern-in-place-reversal-of-a-linkedlist__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	42	September 28, 2020
An alternative, slightly simpler solution Courses solution-review-problem-challenge-3__pattern-cyclic-sort__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	47	September 27, 2020
Time complexity of sliding window problem challenge 3 Courses solution-review-problem-challenge-3__pattern-sliding-window__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	9	September 25, 2020
Permutation in a String (hard) Courses data-structures-for-coding-interviews-in-java__coderust , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	9	September 24, 2020