diff --git a/src/practices/practice_13/task/task_1.java b/src/practices/practice_13/task/task_1.java
new file mode 100644
index 0000000..6d14ea6
--- /dev/null
+++ b/src/practices/practice_13/task/task_1.java
@@ -0,0 +1,56 @@
+package practices.practice_13.task;
+
+
+class Sparrow {
+
+    private String type;
+    private int distance;
+
+    public Sparrow(String type, int distance) {
+        this.type = type;
+        this.distance = distance;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+
+        //Проверка на сравнение с самим собой
+        if (this == obj) {
+            return true;
+        }
+
+        //Проверка на null
+        if (obj == null) {
+            return false;
+        }
+
+        //Проверка, что объекты одного класса
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+
+        //Приведение типа
+        Sparrow other = (Sparrow) obj;
+
+        //Сравнение значимых полей
+        return distance == other.distance &&
+                type.equals(other.type);
+    }
+}
+public class task_1 {
+
+    public static void main(String[] args) {
+
+        Sparrow s1 = new Sparrow("Домашний", 120);
+        Sparrow s2 = new Sparrow("Домашний", 120);
+        Sparrow s3 = new Sparrow("Полевой", 80);
+
+        System.out.println(s1.equals(s1));
+        System.out.println(s1.equals(s2) && s2.equals(s1));
+        System.out.println(s1.equals(s2) && s2.equals(s3) && s1.equals(s3));
+        System.out.println(s1.equals(s2));
+        System.out.println(s1.equals(null));
+        System.out.println(s1.equals(s3));
+
+    }
+}