Samsung Israel R&D Center Deep Learning and Computer Vision Engineer interview questions

it was 2 interviews. in the first one they explained about the job a lot. after the long explanation the questions started. I was given 2 questions and after answering them was given a home task to solve in a few hours. the task was hard because it was not entirely clear and it was given just after a really long interview. In the second interview I was asked about my GitHub page and afterwards was given just one question,