diff --git a/Lesson20/pactice/part01/03_task_symbols.md b/Lesson20/pactice/part01/03_task_symbols.md
index 09eb667..010f520 100644
--- a/Lesson20/pactice/part01/03_task_symbols.md
+++ b/Lesson20/pactice/part01/03_task_symbols.md
@@ -29,6 +29,13 @@ height = 3
 ```
 ### Решение задачи
 
-```python
-# TODO: you code here...
-```
\ No newline at end of file
+
+height = int(input("Height: "))
+if 2 <= height <= 15:
+    for i in range(height):
+        print(" " * (height - i - 1) + "/" + " " * (i * 2) + "\\")
+    print("_" * (height * 2))
+else:
+    print("Высота должна быть от 2 до 15.")
+
+```