please answer this which i can copy past on my word file

dont copy copy from others answer solve according to your thinking i will give like if you solve it by your own

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Exercise 4 You are organizing a conference that has received n submitted papers. Your goal is to get people to review as many of them as possible. To do this, you have enlisted the help of k reviewers. Each reviewer i has a cost sij for writing a review for paper j. The strategy of each reviewer i is to select a subset of papers to write a review for. They can select any subset Si C{1, 2, ..., n}, as long as the total cost to write all reviews is less than T (the time before the deadline): sij