Developer Database Oracle Interview Questions

710,893 developer database oracle interview questions shared by candidates

Given a list of integers A and an integer k, return the number of unique pairs of integers in A that sum to k. For example, if A=[1 2 5 5 10 8 2] and k=10, the answer is 2, arrived as 5+5 or 2+8. There were 15 tests for this question, with at least the last two timing out, given that the implementation was not as efficient as possible.
avatar

Senior Software Developer

Interviewed at Bloomberg

4
Aug 7, 2016

Given a list of integers A and an integer k, return the number of unique pairs of integers in A that sum to k. For example, if A=[1 2 5 5 10 8 2] and k=10, the answer is 2, arrived as 5+5 or 2+8. There were 15 tests for this question, with at least the last two timing out, given that the implementation was not as efficient as possible.

Viewing 951 - 960 interview questions

Glassdoor has 710,893 interview questions and reports from Developer database oracle interviews. Prepare for your interview. Get hired. Love your job.