diff --git a/src/main/java/core/basesyntax/impl/StorageImpl.java b/src/main/java/core/basesyntax/impl/StorageImpl.java
index 455a7b080..fa85609a7 100644
--- a/src/main/java/core/basesyntax/impl/StorageImpl.java
+++ b/src/main/java/core/basesyntax/impl/StorageImpl.java
@@ -1,19 +1,43 @@
 package core.basesyntax.impl;
 
 import core.basesyntax.Storage;
+import java.util.Objects;
 
 public class StorageImpl<K, V> implements Storage<K, V> {
+    private static final int MAX_ITEMS_ELEMENT = 10;
+    private Object[] keys = new Object[MAX_ITEMS_ELEMENT];
+    private Object[] values = new Object[MAX_ITEMS_ELEMENT];
+    private int size = 0;
+
     @Override
     public void put(K key, V value) {
+        for (int i = 0; i < size; i++) {
+            if (Objects.equals(keys[i], key)) {
+                values[i] = value;
+                return;
+            }
+        }
+        if (size < MAX_ITEMS_ELEMENT) {
+            keys[size] = key;
+            values[size] = value;
+            size++;
+        }
     }
 
     @Override
+    //@SuppressWarnings("unchecked")
+
     public V get(K key) {
+        for (int i = 0; i < size; i++) {
+            if (Objects.equals(keys[i], key)) {
+                return (V) values[i];
+            }
+        }
         return null;
     }
 
     @Override
     public int size() {
-        return -1;
+        return size;
     }
 }