AoC Day 1 #1 --- Day 1: Report Repair --- After saving Christmas five years in a row, you've decided to take a vacation at a nice resort on a tropical island. Surely, Christmas will go on without you. The tropical island has its own currency and is entirely cash-only. The gold coins used there have a little picture of a starfish; the locals just call them stars. None of the currency exchanges seem to have heard of them, but somehow, you'll need to find fifty of these coins by the time you arrive so you can pay the deposit on your room. To save your vacation, you need to get all fifty stars by December 25th. Collect stars by solving puzzles. Two puzzles will be made available on each day in the Advent calendar; the second puzzle is unlocked when you complete the first. Each puzzle grants one star. Good luck! Before you leave, the Elves in accounting just need you to fix your expense report (your puzzle input); apparently, something isn't quite adding up. Specifically, they need you to find the two entries that sum to 2020 and then multiply those two numbers together. For example, suppose your expense report contained the following: 1721 979 366 299 675 1456 In this list, the two entries that sum to 2020 are 1721 and 299. Multiplying them together produces 1721 * 299 = 514579, so the correct answer is 514579. --- Day 1: Report Repair --- Of course, your expense report is much larger. Find the two entries that sum to 2020; what do you get if you multiply them together?
What is AoC? ******* (THIS IS NO AD) ******* 1. AoC stands for "Advent of Code" 2. Every day from the 1st to the 25th Advent 2 puzzles are unlocked that you have to solve by programming. 3. When the first puzzle is solved the 2nd is unlocked. 4.If you want to try it yourself (NO AD), just search in the internet
