@noahw
Electrical Engineering · Georgia Tech · Class of 2026
Joined October 2025
My quick notes: - To negate a number: flip every bit, then add 1. - The leftmost bit tells you the sign (1 = negative). - The range for n bits is -2^(n-1) to 2^(n-1) - 1. - Overflow happens when adding two numbers of the same sign gives a result of the opposit…
A checklist I now run through for every linked list method: - Empty list: does head (and tail) stay null correctly? - One element: removing it must clear both head AND tail. - Adding to the front of an empty list: tail needs to be set too. - Removing the last…