Topic	Replies	Views	Activity
Why is matched incremented only when the frequency is 0? 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	2	88	June 11, 2022
Time complexity of the solution 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	0	107	May 20, 2022
Help with conditional for shrinking window 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	166	March 14, 2022
End() in unordered_map 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	150	March 11, 2022
Doubt regarding the input constraint 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	118	January 23, 2022
Would bit-wise operation work? 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	164	January 5, 2022
Permutation in a String, https://www.educative.io/courses/grokking-the-coding-interview/N0o9QnPLKNv 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	2	220	January 4, 2022
Why do we let the character count go into negative 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	2	251	October 16, 2021
I don't get this line in the solution 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	209	September 20, 2021
Is the 24th line of the solution wrong? 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	8	694	September 10, 2021
Cant we take a sum of pattern as required_sum and treat this problem as substring of given sum and given length 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	2	193	May 7, 2021
Time complexity sliding window problem 1 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	199	April 10, 2021
The solution is overkill, I think I have a much more simple solution 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	2	508	March 18, 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	179	March 18, 2021
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	3	274	January 23, 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	2	235	January 6, 2021
Alternate solution utilizing casting 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	230	June 23, 2020
Possible O(N) Solution 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	299	May 18, 2020

solution-review-problem-challenge-1__pattern-sliding-window__grokking-the-coding-interview-patterns-for-coding-questions

solution-review-problem-challenge-1pattern-sliding-windowgrokking-the-coding-interview-patterns-for-coding-questions