Advent Of Code 2025 Day 24th. 0xffff& 2025 [leaderboard] our sponsors help make advent of code possible: This repository contains my solutions for the advent of code 2025 challenges.

(originally published on deno.com/blog.) advent of code is an annual event starting december 1st where anyone can participate and solve daily coding challenges. Participate in advent of code 2025 using deno and win prizes!