Skip to content

Topic: Linked List

66 problems
#TitleStatusDifficulty
2Add Two NumbersreadMedium
19Remove Nth Node From End of ListMedium
21Merge Two Sorted ListsEasy
23Merge k Sorted ListsHard
24Swap Nodes in PairsMedium
25Reverse Nodes in k-GroupHard
61Rotate ListMedium
82Remove Duplicates from Sorted List IIMedium
83Remove Duplicates from Sorted ListEasy
86Partition ListMedium
92Reverse Linked List IIMedium
109Convert Sorted List to Binary Search TreeMedium
114Flatten Binary Tree to Linked ListMedium
116Populating Next Right Pointers in Each NodeMedium
117Populating Next Right Pointers in Each Node IIMedium
138Copy List with Random PointerreadMedium
141Linked List CycleEasy
142Linked List Cycle IIMedium
143Reorder ListMedium
146LRU CachereadMedium
147Insertion Sort ListMedium
148Sort ListMedium
160Intersection of Two Linked ListsEasy
203Remove Linked List ElementsEasy
206Reverse Linked ListEasy
234Palindrome Linked ListEasy
237Delete Node in a Linked ListreadMedium
328Odd Even Linked ListMedium
355Design TwitterreadMedium
382Linked List Random NodereadMedium
430Flatten a Multilevel Doubly Linked ListMedium
432All O`one Data StructurereadHard
445Add Two Numbers IIreadMedium
460LFU CachereadHard
622Design Circular QueuereadMedium
641Design Circular DequereadMedium
705Design HashSetreadEasy
706Design HashMapreadEasy
707Design Linked ListreadMedium
725Split Linked List in PartsMedium
817Linked List ComponentsMedium
876Middle of the Linked ListEasy
1019Next Greater Node In Linked ListMedium
1171Remove Zero Sum Consecutive Nodes from Linked ListMedium
1206Design SkiplistreadHard
1290Convert Binary Number in a Linked List to IntegerEasy
1367Linked List in Binary TreeMedium
1472Design Browser HistoryreadMedium
1669Merge In Between Linked ListsreadMedium
1670Design Front Middle Back QueuereadMedium
Page 1 of 2