Placed and LeetCode
LeetCode is where most people learn the problems, and it is good at that. An interview asks for something else on top: explaining your approach to a person while you write it, and answering when they push back. That is the part Placed is for.
Side by side
A problem statement, an editor and a judge that says pass or fail.
A timed round with a voice interviewer who asks why you chose the approach and follows up.
Accepted or not, with runtime and memory.
A 0 to 10 score on each rubric criterion, with the lines from your transcript that each score is based on.
Coding problems, plus SQL and contests.
Coding, AI-assisted coding, system design, behavioral and AI fluency, and timed online assessment practice.
Not measured.
A graded criterion in every round.
Where LeetCode is the better choice
- Learning a pattern for the first time. Editorials and the discussion threads are the fastest way to see how a problem is solved.
- Volume. If you need to see three hundred problems, do it there.
- SQL and weekly contests, which Placed does not have.
Where Placed is
- Finding out whether you can do a problem while talking, which is how it is asked.
- Getting told specifically what an interviewer would have marked you down for.
- The rounds that are not algorithm puzzles: behavioral, system design and the AI-assisted round.
Using both
Use both. Learn the pattern on LeetCode, then sit a problem of the same pattern on Placed and see whether you can explain it under a clock. Placed has a Blind 75 list for this.