Leetcode weekly contest 390 - Video Editorial

0:00 - A
4:02 - B
13:58 - C
22:38 - D (Probably wrong, read pinned comment)
Contest Link - leetcode.com/contest/weekly-c...
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[@aniketmore8789]

For D, Ideal solution is to use trie, but I first used string hashing with mod value as 1e9+9, but got WA on hidden test case which means there are collisions so then I fine tuned the mod value to avoid those collisions, So this is not an ideal solution which also might fail if contest authors add more testcases.
Solution Link - leetcode.com/contest/weekly-contest-390/submissions/detail/1212164285/

[@adityamane6511]

Tried 3 one with multiset but was failing on the last testcase.
Great solutions Aniket!!!