Problem-solving skills: Problem-solving skills are essential for any field, but they are especially important in technical fields. Software engineers and data scientists are constantly faced with new problems to solve. They need to be able to identify the problem, come up with a creative solution, and implement that solution in a way that is efficient and effective.

Data structures: Data structures are the way data is organized and stored in a computer. They are essential for efficient data manipulation. There are many different data structures, each with its own strengths and weaknesses. Software engineers need to be familiar with a variety of data structures in order to choose the right one for the job.

Algorithms: Algorithms are step-by-step procedures for solving problems. They are essential for efficient problem solving. There are many different algorithms, each with its own time and space complexity. Software engineers need to be familiar with a variety of algorithms in order to choose the right one for the problem.

Room allocation in an office according to timings, with a high number of employees and a low number of available rooms.