Google

Where how you got there is assessed as deliberately as where you got.

The loop

1Technical interviews
A Google engineer writing on Google's own blog puts the goal plainly: "Your main goal is to show the interviewer how you think and that you are capable of solving challenging problems." The advice that follows is to practise speaking out loud while solving — "especially if you typically work them out in your head."
- Google blog — A Google engineer shares her technical interview tips · published 2022-03-17
Practice problems →

Worth knowing

A hiring committee that never met you makes the decision from written interviewer feedback, which is why detailed notes and audible reasoning matter more here than in a loop where your interviewer decides.

Commonly reported, not confirmed. No Google page we could open says this. The careers site describes the process but renders nothing without JavaScript, and the re:Work guides that used to cover hiring committees now 404. Widely reported, not confirmed.

Questions are general algorithms and data structures rather than Google-specific technology.

Commonly reported, not confirmed. Consistent with the published interview tips, but not stated on any page we could open.

Problems tagged Google

Widely-reported associations, not verified reports — a rough signal about what gets asked here rather than evidence that it was.

0 / 22 solved(showing 1–15 of 22)

Problem	Topic	Difficulty
Two Sum	hashing	easy
Valid Anagram	hashing	easy
Longest Consecutive Sequence	hashing	medium
Search in Rotated Sorted Array	binary-search	medium
Coin Change	dynamic-programming	hard
House Robber	dynamic-programming	medium
Longest Palindromic Substring	dynamic-programming	medium
Count Connected Components	graphs	medium
Number of Islands	graphs	medium
Kth Largest Element	heaps	medium
Top K Frequent Elements	heaps	medium
Longest Substring Without Repeats	sliding-window	medium
Daily Temperatures	stacks-queues	medium
Valid Parentheses	stacks-queues	easy
Container With Most Water	two-pointers	hard

Every source above was read on 2026-08-31 and said what it is quoted as saying. The oldest is from 2022-03-17 — hiring processes change, so treat the timings as a guide rather than a promise.

If this disagrees with what a recruiter tells you, believe the recruiter.