Bloomberg

3 rounds·2-4 weeks·8 patterns·15% hard

Key patterns

Showing 3 of 8

1arrays hashing

medium90%

2string

medium85%

3trees

medium75%

4linked list

medium70%

5stack

medium65%

+5 more patterns

Showing 3 of 10

Valid Parenthesesvery common

LRU Cachevery common

Move Zeroescommon

First Unique Charactercommon

Word Patternoccasional

+7 more must-know questions

Showing 1 of 3 rounds

1. Technical screen45 min

codingbackground

2. Onsite coding (2 interviewers)60 min

algorithmsdata-structures

+2 more interview rounds

Pacemoderate

Optimal requiredno

Hints givenyes

1/5

Entry$XXX,XXX

Mid$XXX,XXX

Senior$XXX,XXX

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The average Bloomberg candidate needs 25 hours to cover all patterns.