day 25 writeup link (#817)

Author: TheDrawingCoder-Gamer

docs/2024/puzzles/day25.md

@@ -11,6 +11,7 @@ https://adventofcode.com/2024/day/25
 - [Solution](https://github.com/Philippus/adventofcode/blob/main/src/main/scala/adventofcode2024/Day25.scala) by [Philippus Baalman](https://github.com/philippus)
 - [Solution](https://github.com/aamiguet/advent-2024/blob/main/src/main/scala/ch/aamiguet/advent2024/Day25.scala) by [Antoine Amiguet](https://github.com/aamiguet)
 - [Solution](https://github.com/rmarbeck/advent2024/blob/main/day25/src/main/scala/Solution.scala) by [Raphaël Marbeck](https://github.com/rmarbeck)
+- [Writeup](https://thedrawingcoder-gamer.github.io/aoc-writeups/2024/day25.html) by [Bulby](https://github.com/TheDrawingCoder-Gamer)
 
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