Software Development Engineer 2
Find Four Numbers That Add Up to Zero
Given an array of integers, identify four numbers that sum up to zero. Consider all possible combinations and provide an efficient algorithm to achieve this.
This question was asked in
Dream11 Software Development Engineer 2 Interview Experience
The Dream11 interview experience comprised three rounds, with questions focusing on coding challenges, system design, and distributed systems. Candidates can expect to solve problems related to arrays and algorithmic thinking in the first round, followed by discussions on designing services, indexing techniques, and performance trade-offs in subsequent rounds. Overall, the interview was challenging, requiring a solid understanding of both technical concepts and practical applications.