Fade to Solo
Dashboard
Patterns
Review
Mock
Python
← patterns
06
Linked List
when this fires
reorder/reverse in place, or fast–slow pointers for cycle/middle
Study
Guided
Wrestle
Solo
Easy
Medium
Hard
Unsolved only
✓
Reverse Linked List
E
STUDY
✓
Merge Two Sorted Lists
E
STUDY
✓
Linked List Cycle
E
10 MIN
✓
Reorder List
M
30 MIN
✓
Remove Nth Node From End
M
30 MIN
✓
LRU Cache
M
NO NET