From a757a50b6ceee6b07f9e9358fb714f6e3321bc04 Mon Sep 17 00:00:00 2001
From: Benjamin Kraft <benjamin.kraft@online.de>
Date: Thu, 1 Dec 2022 13:39:21 +0100
Subject: [PATCH] using vector.back()

---
 src/days/01/Day01.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/days/01/Day01.cpp b/src/days/01/Day01.cpp
index 0a50baa..04b1336 100644
--- a/src/days/01/Day01.cpp
+++ b/src/days/01/Day01.cpp
@@ -6,7 +6,7 @@ Result Day01::Task1() {
 		if (line.empty())
 			subSums.push_back(0);
 		else
-			subSums[subSums.size() - 1] += stoi(line);
+			subSums.back() += stoi(line);
 	}
 	return to_string(*std::max_element(subSums.begin(), subSums.end()));
 }