One of Mr.Lazy's kids which is called So Lazy and he is a pupil. As we know 'Like Father, Like Son',So Lazy and his father--Mr.Lazy is lazy where industriousness is expected.So Lazy is enjoying his summer vacation,and he is so lzay to finish his homework. He nearly forget this.Now,new term is around the corner,he feels more and more anxious day after day. He is so worry to finish his homework,he calculate very fast,and as a lazy man,he may make some mistakes.To accomplish his homework as fast as he can,he asks you (her elder bother Super Lazy) for help to check his homework.It is to say you must calculate all of his homework.As one of the most lazy people in the world.We know that you are industrious while coding,so you can solve this problem by computer program.