Palantir

5 rounds·4-8 weeks·10 patterns·30% hard

Key patterns

Showing 3 of 10

1graphs

medium95%

2bfs

medium90%

3dfs

medium90%

4arrays hashing

medium85%

5topological sort

medium80%

+7 more patterns

Showing 3 of 7

Course Schedule (Dependency Resolution)very common

Number of Islandsvery common

Accounts Merge (Entity Resolution)common

Alien Dictionarycommon

Evaluate Divisioncommon

+4 more must-know questions

Showing 1 of 5 rounds

1. Karat screen60 min

codingalgorithms

2. Onsite coding 160 min

algorithmsgraphs

+4 more interview rounds

Pacemoderate

Optimal requiredno

Hints givenyes

1/5

·The signature round is decomposition: take a vague real-world problem, clarify it, and model entities/events BEFORE coding - jumping to a solution is the #1 rejection cause

Entry$XXX,XXX

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Enter your interview date → we prioritize Palantir's top patterns → you get a day-by-day schedule.

The average Palantir candidate needs 18 hours to cover all patterns.