need to use absolute value to get the correct distance between the IDs

2024-12-01 13:46:54 +01:00 · 2024-12-01 13:46:54 +01:00 · 1034cd5c94
parent 67664a16de
commit 1034cd5c94
1 changed files with 1 additions and 1 deletions
--- a/days/day01.cpp
+++ b/days/day01.cpp
@ -107,6 +107,6 @@ void day01::Run()

 	for (int i = 0; i < col1.size(); ++i)
 	{
-		sum+= col1[i]-col2[i];
+		sum += std::abs(col1[i] - col2[i]);
 	}
 }