diff --git a/DoubleDeckerBus/DoubleDeckerBus/MapWithSetBusesGeneric.cs b/DoubleDeckerBus/DoubleDeckerBus/MapWithSetBusesGeneric.cs
index 1ad5045..5930d48 100644
--- a/DoubleDeckerBus/DoubleDeckerBus/MapWithSetBusesGeneric.cs
+++ b/DoubleDeckerBus/DoubleDeckerBus/MapWithSetBusesGeneric.cs
@@ -88,13 +88,9 @@ namespace DoubleDeckerBus
         public Bitmap ShowOnMap()
         {
             Shaking();
-            for (int i = 0; i < _setBuses.Count; i++)
+            foreach (var bus in _setBuses.GetBuses())
             {
-                var bus = _setBuses.Get(i);
-                if (bus != null)
-                {
-                    return _map.CreateMap(_pictureWidth, _pictureHeight, bus);
-                }
+                return _map.CreateMap(_pictureWidth, _pictureHeight, bus);
             }
             return new(_pictureWidth, _pictureHeight);
         }
@@ -119,11 +115,11 @@ namespace DoubleDeckerBus
             int j = _setBuses.Count - 1;
             for (int i = 0; i < _setBuses.Count; i++)
             {
-                if (_setBuses.Get(i) == null)
+                if (_setBuses[i] == null)
                 {
                     for (; j > i; j--)
                     {
-                        var bus = _setBuses.Get(j);
+                        var bus = _setBuses[i];
                         if (bus != null)
                         {
                             _setBuses.Insert(bus, i);
@@ -164,10 +160,10 @@ namespace DoubleDeckerBus
             int xPosition = 10;
             int yPosition = _pictureHeight / _placeSizeHeight - 1;
 
-            for (int i = 0; i < _setBuses.Count; i++)
+            foreach(var bus in _setBuses.GetBuses())
             {
-                _setBuses.Get(i)?.SetObject(xPosition, yPosition, _pictureWidth, _pictureHeight);
-                _setBuses.Get(i)?.DrawningObject(g);
+                bus.SetObject(xPosition, yPosition, _pictureWidth, _pictureHeight);
+                bus.DrawningObject(g);
 
                 xPosition += _placeSizeWidth;
                 if (xPosition + _placeSizeWidth > _pictureWidth)
diff --git a/DoubleDeckerBus/DoubleDeckerBus/SetBusesGeneric.cs b/DoubleDeckerBus/DoubleDeckerBus/SetBusesGeneric.cs
index ae130b0..870b6db 100644
--- a/DoubleDeckerBus/DoubleDeckerBus/SetBusesGeneric.cs
+++ b/DoubleDeckerBus/DoubleDeckerBus/SetBusesGeneric.cs
@@ -10,13 +10,14 @@ namespace DoubleDeckerBus
         where T : class
     {
         /// <summary>
-        /// Массив объектов, которые храним
+        /// Список объектов, которые храним
         /// </summary>
-        private readonly T[] _places;
+        private readonly List<T> _places;
         /// <summary>
-        /// Количество объектов в массиве
+        /// Количество объектов в списке
         /// </summary>
-        public int Count => _places.Length;
+        public int Count => _places.Count;
+        private readonly int _maxCount;
         private int BusyPlaces = 0;
         /// <summary>
         /// Конструктор
@@ -24,7 +25,8 @@ namespace DoubleDeckerBus
         /// <param name="count"></param>
         public SetBusesGeneric(int count)
         {
-            _places = new T[count];
+            _maxCount = count;
+            _places = new List<T>();
         }
         /// <summary>
         /// Добавление объекта в набор
@@ -43,21 +45,10 @@ namespace DoubleDeckerBus
         /// <returns></returns>
         public int Insert(T bus, int position)
         {
-            if (position < 0 || position >= _places.Length || BusyPlaces == _places.Length) return -1;
+            if (position < 0 || position >= _maxCount || BusyPlaces == _maxCount) return -1;
 
             BusyPlaces++;
-            while (_places[position] != null)
-            {
-                for (int i = _places.Length - 1; i > 0; --i)
-                {
-                    if (_places[i] == null && _places[i - 1] != null)
-                    {
-                        _places[i] = _places[i - 1];
-                        _places[i - 1] = null;
-                    }
-                }
-            }
-            _places[position] = bus;
+            _places.Insert(position, bus);
             return position;
         }
         /// <summary>
@@ -67,9 +58,9 @@ namespace DoubleDeckerBus
         /// <returns></returns>
         public T Remove(int position)
         {
-            if (position < 0 || position >= _places.Length) return null;
+            if (position < 0 || position >= _maxCount) return null;
             T savedBus = _places[position];
-            _places[position] = null;
+            _places.RemoveAt(position);
             return savedBus;
         }
         /// <summary>
@@ -77,10 +68,35 @@ namespace DoubleDeckerBus
         /// </summary>
         /// <param name="position"></param>
         /// <returns></returns>
-        public T Get(int position)
+        public T this[int position]
         {
-            if (position < 0 || position >= _places.Length) return null;
-            return _places[position];
+            get
+            {
+                if (position < 0 || position >= _maxCount) return null;
+                return _places[position];
+            }
+            set
+            {
+                Insert(value, position);
+            }
+        }
+        /// <summary>
+        /// Проход по набору до первого пустого
+        /// </summary>
+        /// <returns></returns>
+        public IEnumerable<T> GetBuses()
+        {
+            foreach (var bus in _places)
+            {
+                if (bus != null)
+                {
+                    yield return bus;
+                }
+                else
+                {
+                    yield break;
+                }
+            }
         }
 
     }