# 2025 Day 12: Christmas Tree Farm

**URL:** <https://forum.ada-lang.io/t/2025-day-12-christmas-tree-farm/4039>\
**Category:** Advent of Code\
**Created:** [December 12, 2025, 3:32pm UTC](https://forum.ada-lang.io/t/2025-day-12-christmas-tree-farm/4039 "2025-12-12T15:32:14Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![wutka](https://forum.ada-lang.io/user_avatar/forum.ada-lang.io/wutka/32/854_2.png) [@wutka](https://forum.ada-lang.io/u/wutka)\
**Post date:** [December 12, 2025, 3:32pm UTC](https://forum.ada-lang.io/t/2025-day-12-christmas-tree-farm/4039/1 "2025-12-12T15:32:14Z")

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There’s a Sherlock Holmes quote that kinda applies here: When you have eliminated all which is impossible, then whatever remains, however improbable, must be the truth. In this case, I would qualify it with “obviously impossible”.