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

Topic	Replies	Views	Activity
Can we just fil the array with 1, 2, 3, 4 ... n? Courses cyclic-sort-easy__pattern-cyclic-sort__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	17	January 20, 2021
Why time complexity is O(N * K) rather than O(N LogK)? Courses sliding-window-median-hard__pattern-two-heaps__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	15	January 18, 2021
Help me to understand how BT a substring of BAT? Courses unique-generalized-abbreviations-hard__pattern-subsets__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	13	January 16, 2021
Window_start = max(window_start, char_index_map[right_char] + 1)? 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	7	January 14, 2021
Ask about the course example https://www.educative.io/courses/a-hands-on-guide-to-angular/7Xq7mPVJwNr Courses grokking-the-coding-interview-patterns-for-coding-questions__design-gurus , a-hands-on-guide-to-angular__nishu-goel	1	10	January 13, 2021
Isn't there a far more efficient way to find the start of a linked list cycle? Courses start-of-linkedlist-cycle-medium__pattern-fast-slow-pointers__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	4	103	January 12, 2021
Do we need minHeap? Seems only tracking the minimum of end time works for me Courses problem-challenge-1__pattern-merge-intervals__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	32	January 12, 2021
It can be done in O(n) rather than O(NlogN) Courses conflicting-appointments-medium__pattern-merge-intervals__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	5	January 11, 2021
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	2	34	January 11, 2021
Incorrect solution for Reverse every K-element Sub-list Courses reverse-every-k-element-sub-list-medium__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	3	92	January 10, 2021
Kth Smallest Number in M Sorted Lists reduce space complexity Courses kth-smallest-number-in-m-sorted-lists-medium__pattern-k-way-merge__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	11	January 10, 2021
About the space complexity storing all subarrays Courses subarrays-with-product-less-than-a-target-medium__pattern-two-pointers__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	3	90	January 9, 2021
Sum-of-elements-medium__pattern-top-k-elements__grokking-the-coding-interview-patterns-for-coding-questions Courses data-structures-for-coding-interviews-in-java__coderust , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	9	January 9, 2021
Python Soln Using Previous Two Problems Algorithm 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	13	January 7, 2021
Since we are checking the HashMap/Array, does it mean a O(N^2) complexity? 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	2	17	January 7, 2021
Confused on 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	2	22	January 7, 2021
A bit simpler code using different Map functions Courses longest-substring-with-k-distinct-characters-medium__pattern-sliding-window__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	6	January 7, 2021
Question on fixing extra string error Courses grokking-dynamic-programming-patterns-for-coding-interviews__design-gurus , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	7	January 7, 2021
There is a bug as p exceeds the length of the processed LinkedList? Courses reverse-a-sub-list-medium__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	35	January 7, 2021
Solution with a single loop Courses solution-review-problem-challenge-2__pattern-top-k-elements__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	21	January 7, 2021
Solution according to Carl Gauss Courses find-the-missing-number-easy__pattern-cyclic-sort__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	9	January 7, 2021
Is shrinking the window when a character not in the pattern alphabet necessary? 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	18	January 6, 2021
Why do we need to keep track of the counts of each char? 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	3	38	January 6, 2021
What is Lattitude & Longitude in DB table Courses designing-twitter__system-design-problems__grokking-the-system-design-interview , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus , grokking-the-system-design-interview__design-gurus	1	11	January 5, 2021
Can this be solved similarly as the "Longest substring with same letters after replacement"? I solved it using this exact solution and all test cases passed 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	1	8	January 5, 2021
Solution does not work when the input list does not contain duplicates Courses find-all-missing-numbers-easy__pattern-cyclic-sort__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	3	71	January 4, 2021
Why is currentpath variable is type casted to list when it is already a list Courses all-paths-for-a-sum-medium__pattern-tree-depth-first-search__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	8	January 4, 2021
Why are we ignoring output space here but considering the same for "subsets" pattern section of this course? Courses triplet-sum-to-zero-medium__pattern-two-pointers__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	18	January 4, 2021
All-paths-for-a-sum- How's time complexity O(N^2) Courses all-paths-for-a-sum-medium__pattern-tree-depth-first-search__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	3	27	January 4, 2021
Why not check mid+1 within bounds? Courses bitonic-array-maximum-easy__pattern-modified-binary-search__grokking-the-coding-interview-patterns-for-coding-questions , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	2	61	January 3, 2021