It doesn't matter if you are not good at math, as long as you don't dislike math, you can apply for computer major. Computer majors must be good at English first, followed by math, but these are regular, not traceable, and the English and math formulas in them are unchanged, so rote learning is enough, so it doesn't matter if English and math are not good, as long as you don't dislike English math, for example, you can apply for computer majors.