I'm new to computer science and came across an issue while learning about ripple carry adders. I'm trying to add binary 1+1+1 below (excuse the poor photoshopping). I know the answer should be binary 11, but my sums were 0 and 0 with a carry of 1. Shouldn't my sums be 1 and 1 with a carry of 0? What am I doing wrong?