-
328.Odd Even Linked ListGiven theheadof a singly linked list, group all the node…
-
1207.Unique Number of OccurrencesEasy292062Add to ListShareGiven an array of int…
-
345.Reverse Vowels of a StringEasy28672273Add to ListShareGiven a strings, rever…
-
49.Group AnagramsMedium12974387Add to ListShareGiven an array of stringsstrs, gr…
-
692.Top K Frequent WordsMedium6373296Add to ListShareGiven an array of stringswo…
-
38.Count and SayMedium26795642Add to ListShareThecount-and-saysequence is a sequ…
-
42.Trapping Rain WaterHard22787305Add to ListShareGivennnon-negative integers re…
-
56.Merge IntervalsMedium16127577Add to ListShareGiven an arrayofintervalswherein…
-
48.Rotate ImageMedium11082548Add to ListShareYou are given ann x n2Dmatrixrepres…
-
234.Palindrome Linked ListEasy10588624Add to ListShareGiven theheadof a singly l…
-
13.Roman to IntegerEasy6435387Add to ListShareRoman numerals are represented by …
-
108.Convert Sorted Array to Binary Search TreeEasy7280385Add to ListShareGiven a…
-
242.Valid AnagramEasy5889232Add to ListShareGiven two stringssandt, returntrueif…
-
34.Find First and Last Position of Element in Sorted ArrayMedium11860315Add to L…
-
118.Pascal's TriangleEasy6587226Add to ListShareGiven an integernumRows, return …