From 0cb9b68971e9b32fb851306b1e38a53e3fdd82e3 Mon Sep 17 00:00:00 2001
From: David Ashby <delta.mu.alpha@gmail.com>
Date: Wed, 7 Dec 2022 22:18:08 -0500
Subject: [PATCH] add clarifying comment on where to_delete comes from

---
 07/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/07/main.rs b/07/main.rs
index 02d8178..970e924 100644
--- a/07/main.rs
+++ b/07/main.rs
@@ -65,7 +65,7 @@ fn part_two() {
     if let Ok(lines) = read_lines("./inputs/input") {
         let mut stack: Vec<u32> = vec![0];
         let space_to_free = 30000000 - (70000000 - 49192532); // size of all files, precomputed
-        let mut to_delete = 70000000;
+        let mut to_delete = 70000000; // arbitrarily large
         for line in lines {
             if let Ok(command) = line {
                 match command.as_str() {