1.Reverse Linked List
SLIME (+10XP)
2.Merge Two Sorted Lists
SLIME (+10XP)
3.Linked List Cycle
SLIME (+10XP)
4.Add Two Numbers
GOBLIN (+20XP)
5.Remove Nth Node From End of List
GOBLIN (+20XP)
6.Swap Nodes in Pairs
GOBLIN (+20XP)
7.Remove Duplicates from Sorted List II
GOBLIN (+20XP)
8.Reverse Linked List II
GOBLIN (+20XP)
9.Copy List with Random Pointer
GOBLIN (+20XP)
10.Linked List Cycle II
GOBLIN (+20XP)
11.Reorder List
GOBLIN (+20XP)
12.LRU Cache
GOBLIN (+20XP)
13.Sort List
GOBLIN (+20XP)
14.Reverse Nodes in k-Group
BOSS FIGHT (+50XP)
15.Merge k Sorted Lists
BOSS FIGHT (+50XP)