I applied through college or university. I interviewed at Unthinkable (New Delhi) in Jun 2026
Interview
On campus interview,
first OA consisting 3-4 questions then easy to medium dsa questions in technical interview
HR round basic behaviour and rational thinking based questions overall the interview was not that tough.
Interview questions [1]
Question 1
Longest common substring problem : worst case and best case time complexity
I applied through college or university. I interviewed at Unthinkable (Gurgaon, Haryana) in Jun 2026
Interview
Too Hard in 2nd round they asked LRU cache time was 20 min. In first round they asked Rotten Orange . Only 15 Students qualify for interview round.The interview round is more around Resume. They goo very deep into the Resume.
I applied through college or university. I interviewed at Unthinkable (Jaipur, Rajasthan) in May 2026
Interview
for mere 6 LPA there were 4 rounds of interviews(3 technical & 1 HR), and before interviews there were 2 coding rounds prior , so a total of 6 rounds.
And the information provided was 2 coding rounds, 1 technical and 1 hr.
Interview questions [1]
Question 1
Entire resume, Lowest Common Ancestor, Level Order Traversal, Longest substring with unique characters and each substring must have an uppercase character