diff --git a/TaskB00/description.txt b/TaskB00/description.txt
index 6ca4676..2a8982f 100644
--- a/TaskB00/description.txt
+++ b/TaskB00/description.txt
@@ -5,4 +5,4 @@ Read strings from the standard input.
 If a string is accepted by the
 automaton, write YES, otherwise- write NO.
 
-The program is invoked like this: ./run.py fsa_description.arg < test1.in > test1.out
+The program is invoked like this: ./run.py fsa_description.arg < test1.in > test1.out
\ No newline at end of file
diff --git a/TaskB00/run.py b/TaskB00/run.py
new file mode 100644
index 0000000..a92f135
--- /dev/null
+++ b/TaskB00/run.py
@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+
+import pandas as pd
+import os
+import sys
+
+def automat_fun(recursive_df: pd.DataFrame):
+    first_row = recursive_df.iloc[0]
+    recursive_df = recursive_df.iloc[1:,:]
+    return lambda char, state: first_row[1] if state == first_row[0] and char == first_row[2] else automat_fun(recursive_df)(char, state)
+
+def create_automat_from_file(file_path: str):
+    df = pd.read_csv(file_path, sep='\t', header=None)
+    accept_state = df.tail(1).iloc[0, 0]
+    df = df.iloc[:-1,:]
+    return accept_state, automat_fun(df)
+
+file_path = os.path.join(os.path.dirname(__file__), 'fsa_description.arg')
+accept_state, automat_function = create_automat_from_file(file_path)
+
+input_file_path = os.path.join(os.path.dirname(__file__), 'test1.in')
+output_file_path = os.path.join(os.path.dirname(__file__), 'test1.out')
+results: list[str] = []
+
+with open(input_file_path, 'r', encoding='utf8') as input_file:
+    for line in input_file:
+        state = 0
+        for c in line:
+            if c == '\n':
+                continue
+            state = automat_function(c, state)
+        results.append('YES\n' if state == accept_state else 'NO\n')
+        
+
+with open(output_file_path, 'w') as output_file:
+    output_file.writelines(results)
\ No newline at end of file
diff --git a/TaskB00/test1.out b/TaskB00/test1.out
new file mode 100644
index 0000000..4c1a9bc
--- /dev/null
+++ b/TaskB00/test1.out
@@ -0,0 +1,9 @@
+NO
+YES
+NO
+NO
+NO
+NO
+NO
+NO
+NO