diff --git a/2024/2/main_pt2.cpp b/2024/2/main_pt2.cpp
index 879c660..f5c4ff6 100644
--- a/2024/2/main_pt2.cpp
+++ b/2024/2/main_pt2.cpp
@@ -77,7 +77,7 @@ int main()
 			{
 				std::vector<long> check;
 				if(i != 0)
-					check = { group.begin(), group.begin() + i - 1 };
+					check = { group.begin(), group.begin() + i };
 				if(i < group.size() - 1)
 					check.insert(check.end(), group.begin() + i + 1, group.end());
 				if(GroupSafe(check))