Table 1: accepted_request
*** **** * ****** ******* ** ********
***_**** | ***_**** ----------------+------------------------ ******_** | ****** *********_** | ****** **********_** | ****
Question 96
Overall acceptance rate
Premium Access
Unlock this Facebook interview question.
Sign in or upgrade to practice this question with full datasets, official solutions, and guided walkthroughs.
- 230+ interview questions
- Official solutions
- SQL, Python, and R tracks
- ***** * ***** ** ****** *** ******* ********** **** ** ****** ********.
********** ****:****** ** ********** ******* ** ****** ** ********.- ****: * ****** *** **** ******** ******** ** *** **** ******, * ********* *** ****** * ******* ******** *****.
- ** ***** *** ** ********, *** ****** ****** 0.
Table 2: friend_request
****** ******* *****
***_**** | ***_**** --------------+-------------------------- ******_** | ****** *********_** | ****** *******_** | ****
Sample results
Last Submission
postgresNo submission yet for this engine. Run and submit your query to save it here.
Copied
Expected results
Submit a query to compare against expected output.
Interview timer
Recommended interview pacing
Easy: 5 min for direct warm-up style questions.
Medium: 10 min for multi-step interview queries.
Hard: 15 min for layered questions with tighter time pressure.
A common bar is solving about 2 medium-or-harder questions in a 30 minute interview.
5:00
Your results
Run your query to preview results here.