diff --git a/src/Day.h b/src/Day.h
index 888365c..3d1e2b2 100644
--- a/src/Day.h
+++ b/src/Day.h
@@ -4,8 +4,8 @@
 #include "util.h"
 
 using namespace std::chrono;
-typedef std::string Result;
-typedef std::vector<std::string> Input;
+typedef string Result;
+typedef std::vector<string> Input;
 
 class Day {
 protected:
@@ -21,19 +21,19 @@ public:
 
 		auto start = high_resolution_clock::now();
 
-		std::cout << "Task 1" << std::endl;
+		cout << "Task 1" << endl;
 		Result result1 = Task1();
 		auto stop1 = high_resolution_clock::now();
 		auto dur1 = duration_cast<microseconds>(stop1 - start);
-		std::cout << "Result: " << result1 << std::endl;
-		std::cout << "Duration: " << double(dur1.count()) / 1000. << "ms" << std::endl;
+		cout << "Result: " << result1 << endl;
+		cout << "Duration: " << double(dur1.count()) / 1000. << "ms" << endl;
 
-		std::cout << "Task 2" << std::endl;
+		cout << "Task 2" << endl;
 		Result result2 = Task2();
 		auto stop2 = high_resolution_clock::now();
 		auto dur2 = duration_cast<microseconds>(stop2 - stop1);
-		std::cout << "Result: " << result2 << std::endl;
-		std::cout << "Duration: " << double(dur2.count()) / 1000. << "ms" << std::endl << std::endl;
+		cout << "Result: " << result2 << endl;
+		cout << "Duration: " << double(dur2.count()) / 1000. << "ms" << endl << endl;
 
 		return 0;
 	}
diff --git a/src/main.cpp b/src/main.cpp
index 25dc12a..10e39d1 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3,20 +3,20 @@
 #include "days/days.h"
 
 
-Input getInput(int day, std::string key, bool useTestInput) {
+Input getInput(int day, string key, bool useTestInput) {
 	Input input;
 
 	char dayStrPadded[3];
 	sprintf(dayStrPadded, "%02u", day);
-	std::string postfix = useTestInput ? "_testInput.txt" : "_input.txt";
-	std::string localFilePath = "input/" + std::string(dayStrPadded) + postfix;
+	string postfix = useTestInput ? "_testInput.txt" : "_input.txt";
+	string localFilePath = "input/" + string(dayStrPadded) + postfix;
 
 	if (!std::filesystem::exists({localFilePath})) {
 		if (key.empty())
 			return input;
-		std::string dayStr = std::to_string(day);
-		std::string url = "https://adventofcode.com/2022/day/" + dayStr + "/input";
-		std::cout << "Input does not exist. Fetching from " + url << std::endl;
+		string dayStr = std::to_string(day);
+		string url = "https://adventofcode.com/2022/day/" + dayStr + "/input";
+		cout << "Input does not exist. Fetching from " + url << endl;
 		std::ofstream file(localFilePath);
 		file << cpr::Get(cpr::Url{url}, cpr::Cookies{{"session", key}}).text;
 		file.close();
@@ -24,7 +24,7 @@ Input getInput(int day, std::string key, bool useTestInput) {
 
 	std::ifstream file(localFilePath);
 
-	std::string line;
+	string line;
 	while (std::getline(file, line))
 		input.push_back(line);
 
@@ -33,8 +33,8 @@ Input getInput(int day, std::string key, bool useTestInput) {
 	return input;
 }
 
-std::string getSessionKey() {
-	std::string key;
+string getSessionKey() {
+	string key;
 	std::ifstream file("session");
 	if (!file.good())
 		return "";
@@ -50,14 +50,14 @@ int main(int argc, char *argv[]) {
 	auto days = getAllDays();
 	std::filesystem::create_directory("input");
 
-    int i = 1;
-    if (argc > 1 && std::string(argv[1]) == "T") {
-        useTestInput = true;
-        i++;
-    }
+	int i = 1;
+	if (argc > 1 && string(argv[1]) == "T") {
+		useTestInput = true;
+		i++;
+	}
 	for (; i < argc; i++) {
 		int dayNum = std::stoi(argv[i]);
-		std::cout << "Running day " << dayNum << std::endl;
+		cout << "Running day " << dayNum << endl;
 		Input input = getInput(dayNum, key, useTestInput);
 		Day *day = days[dayNum - 1];
 		int code = day->run(input);