Write some code to find all pairs $(x,y)$ of positive integers from 1..100 that satisfy $|x^2-xy-y^2|=1$. (Ref: Engel, p. 13.)← Back to challenges | Lessons Type your code here: Run Share Lua reference See your results here: Show a friend, family member, or teacher what you've done! Here is a share link to your code: Close