Add timer.h for benchmarking

src/day1/p1/main.cpp

@@ -63,6 +63,7 @@
 #include <string>
 #include <fstream>
 #include <memory>
+#include "timer.h"
 
 bool get_dir(const std::string& line) {
     if (line.find('R') != std::string::npos) {
@@ -96,6 +97,8 @@ int rotate (const int state, const bool direction, const int number) {
 }
 
 int main() {
+    Timer timer;
+
     std::ifstream stream("input/day1/p1.txt");
     std::string line;
     int state = 50;
@@ -108,7 +111,11 @@ int main() {
         }
     }
 
+    timer.stop();
+
     std::cout << "Password: " << password << std::endl;
 
+    timer.print();
+
     return 0;
 }

src/day1/p2/main.cpp

@@ -95,8 +95,8 @@
 #include <iostream>
 #include <string>
 #include <fstream>
-#include <vector>
-
+#include <chrono>
+#include "timer.h"
 
 bool get_dir(const std::string& line) {
     if (line.find('R') != std::string::npos) {
@@ -140,6 +140,8 @@ int get_number(const std::string& line) {
 }
 
 int main() {
+    Timer timer;
+
     std::ifstream stream("input/day1/p1.txt");
     std::string line;
     int state = 50;
@@ -151,7 +153,11 @@ int main() {
         password = std::get<1>(temp);
     }
 
+    timer.stop();
+
     std::cout << "Password: " << password << std::endl;
 
+    timer.print();
+
     return 0;
 }