1 files changed, 4 insertions, 5 deletions
diff --git a/People.h b/People.h
index 4dcae96..1f9f869 100644
--- a/People.h
+++ b/People.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#include <vector>
+#include <list>
 #include <string>
 
 #include "Artist.h"
@@ -15,16 +15,15 @@ public:
 	std::string to_string();
 
 public:
-	void add_artist(ArtistData data);
+	void add_artist(const ArtistData & data);
 	void remove_artist(Artist & artist);
 
-	Artist & get_artist(size_t index);
-	size_t artists_size();
+	std::list<Artist *> get_artists();
 
 	void update();
 
 private:
-	std::vector<Artist *> artists;
+	std::list<Artist *> artists;
 	Museum & museum;
 };