diff --git a/Lesson20/pactice/part01/04_task_symbols.md b/Lesson20/pactice/part01/04_task_symbols.md
index e085880..3b29541 100644
--- a/Lesson20/pactice/part01/04_task_symbols.md
+++ b/Lesson20/pactice/part01/04_task_symbols.md
@@ -32,6 +32,25 @@ rows = 2
 ```
 ### Решение задачи
 
-```python
-# TODO: you code here...
-```
\ No newline at end of file
+## "Песочные часы символами"
+rows = int(input("rows : "))
+
+
+def one(i):
+    for i in range(rows):
+        if 2 <= rows <= 15:
+            stars = (rows - i) * 2 - 1
+            spaces = i
+            print(" " * spaces + "*" * stars)
+
+
+def two(j):
+    for j in range(rows - 2, -1, -1):
+
+        if 2 <= rows <= 15:
+            stars = (rows - j) * 2 - 1
+            spaces = j
+            print(" " * spaces + "*" * stars)
+
+
+one(1), two(1)