4 rounds·2-4 weeks·8 patterns·20% hard

Key patterns

Showing 3 of 8

1arrays hashing

medium90%

2trees

medium80%

3bfs

medium75%

4string

medium70%

5dp 1d

medium65%

+5 more patterns

Common questions

Showing 3 of 5

Flatten Nested List Iteratorvery common

Design Search Autocompletevery common

LRU Cachecommon

Serialize Binary Treecommon

Shortest Word Distanceoccasional

+2 more must-know questions

Showing 1 of 4 rounds

1. Technical phone screen45 min

codingproblem-solving

2. Coding round45 min

algorithmsdata-structures

+3 more interview rounds

Pacemoderate

Optimal requiredno

Hints givenyes

1/4

Entry$XXX,XXX

Mid$XXX,XXX

Senior$XXX,XXX

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The average LinkedIn candidate needs 13 hours to cover all patterns.