How many DSA questions does Arcesium ask?
This sheet collects 15 Arcesium interview questions, grouped into 8 patterns. They are questions reported as actually asked in Arcesium interviews, and each one carries how recently it was reported so you can practise the current set first.
Which topics should I focus on for a Arcesium interview?
Dynamic Programming, Sliding Window, Simulation come first — the patterns on this page are ordered by how often Arcesium leans on them, so working top-down spends your time where the interview actually is. The full order is Dynamic Programming, Sliding Window, Simulation, Binary Tree, Binary Search, Divide and Conquer.
How long does it take to finish the Arcesium sheet?
At roughly 25 minutes per problem — reading it, solving it and writing the approach down — 15 problems is about 6 hours, or 1 weeks at ten hours a week. Most people do not need all of it: the first two or three patterns cover the majority of what gets asked.
Is this Arcesium question sheet free?
Yes. Every problem, the pattern grouping and the progress tracking are free and need no account. Progress saves in your browser, and signing in with Google only adds syncing across devices.
Can I track which Arcesium questions I have solved?
Yes — tick a problem on this page and it stays ticked. The counts per pattern update as you go, so you can see which of Arcesium's topics you have actually covered rather than guessing.