Problem Solving 3

We have solved problem solving 3 by helping our group members except one. We split our work into a team to solve problems, but Saad Kabir did not participant on it. We solved the problem among four members. We attempted to assist if anybody needs help to find solution amongst four members. After solving, we add the missing member name, but he did nothing. We knocked him in a bunch, but he didn't answer. We were doomed to his work. But Julian works in every phase.