bernardoamc

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bernardoamc

This is explaining stuff relevant to AOC 2021 day 6

How is a matrix used to count fish?

First lets do fibonacci numbers because it's smaller (2x2 matrix instead of 9x9) and it's familiar ground.

So you can implement fibs like this:

def fib(n):

bernardoamc

How to Push to Someone Else's Pull Request

Let's say contributor has submitted a pull request to your (author) project (repo). They have made changes on their branch feature and have proposed to merge this into origin/master, where

origin -> https://github.com/author/repo.git

Now say you would like to make commits to their PR and push those changes. First, add their fork as a remote called

bernardoamc

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

// Build:
// gcc -gdwarf-4 -fcf-protection=none -no-pie -fno-stack-protector basicbof.c -o basicbof

// To give us a pop rdi gadget
void dosomething() {
    int x = 0xc35f;