Coding questions for the coding round (medium/hard level on LeetCode), followed by two interviews. The interviews also ask coding questions. The interviewers will help you solve them if you get stuck. Tell them what you are going to do and seek their approval.

Sum type one:

For example, if I am given an array like [2, 3, 5, 10], I should give all possible ways to make the sum of a target, which here is 10.

The answers would be [2, 2, 2, 2, 2], [5, 2, 3], [5, 5], [10], etc.