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Twitter/X

4 rounds·2-4 weeks·8 patterns·25% hard

Key patterns

Showing 3 of 8
1arrays hashing
medium90%
2string
medium80%
3heap
medium75%
4trees
medium70%
5bfs
medium65%

Common questions

Showing 3 of 5
Design Twittervery common
Design Trending Topicsvery common
Top K Frequent Elementscommon
LRU Cachecommon
Word Frequency in Streamoccasional

Interview process

Showing 1 of 4 rounds
1. Technical phone screen45 min
codingbackground
2. Coding round45 min
algorithmsdata-structures

Quick facts

Pacefast
Optimal requiredno
Hints givenyes

Insider tips

1/4
  • ·Feed and timeline problems are very common

Compensation (TC)

Entry$XXX,XXX
Mid$XXX,XXX
Senior$XXX,XXX

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The average Twitter/X candidate needs 13 hours to cover all patterns.

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