diff --git a/TaskC01/run.py b/TaskC01/run.py
index 5044b2c..dd4191c 100644
--- a/TaskC01/run.py
+++ b/TaskC01/run.py
@@ -42,7 +42,7 @@ automat = create_automat_from_file(automat_path)
 
 test_path = os.path.join(os.path.dirname(__file__), 'test.in')
 
-
+txt = input('Write valid input: ')
 while txt != 'exit':
     print('YES' if automat.consume_word(txt) else 'NO')
     txt = input('Write valid input: ')
\ No newline at end of file
diff --git a/TaskC02/run.py b/TaskC02/run.py
index eac50c0..e94dbda 100644
--- a/TaskC02/run.py
+++ b/TaskC02/run.py
@@ -40,6 +40,7 @@ def create_automat_from_file(file_path: str):
 automat_path = os.path.join(os.path.dirname(__file__), 'test.arg')
 automat = create_automat_from_file(automat_path)
 
+txt = input('Write valid input: ')
 while txt != 'exit':
     print('YES' if automat.consume_word(txt) else 'NO')
     txt = input('Write valid input: ')
\ No newline at end of file
diff --git a/TaskC03/run.py b/TaskC03/run.py
new file mode 100644
index 0000000..e94dbda
--- /dev/null
+++ b/TaskC03/run.py
@@ -0,0 +1,46 @@
+import pandas as pd
+import os
+import sys
+import random
+
+class Automat:
+    def __init__(self, df: pd.DataFrame, end_states: list):
+        self._df = df
+        self._end_states = end_states
+    
+    def _consume_character(self, state: int, char: str):
+        filter = (self._df[0] == state) & (self._df[2] == char)
+        matching_rows = self._df[filter]
+        if matching_rows.empty:
+            return None
+        end_states = matching_rows.iloc[:,1].tolist()
+        return random.choice(end_states)
+    
+    def consume_word(self, word: str):
+        prev_state = 0
+        state = 0
+        for char in word:
+            prev_state = state
+            state = self._consume_character(state, char)
+            if state is None:
+                return prev_state in self._end_states
+        return state in self._end_states
+
+def create_automat_from_file(file_path: str):
+    automat_df = pd.read_csv(file_path, sep=' ', header=None)
+    end_states_condition = (automat_df[1].isnull()) & (automat_df[2].isnull())
+    end_states_df = automat_df[end_states_condition]
+    end_states = end_states_df.iloc[:,0].tolist()
+    
+    automat_df = automat_df[~end_states_condition]
+    automat_df[2] = automat_df[2].astype(str)
+
+    return Automat(automat_df, end_states)
+
+automat_path = os.path.join(os.path.dirname(__file__), 'test.arg')
+automat = create_automat_from_file(automat_path)
+
+txt = input('Write valid input: ')
+while txt != 'exit':
+    print('YES' if automat.consume_word(txt) else 'NO')
+    txt = input('Write valid input: ')
\ No newline at end of file
diff --git a/TaskC03/test.arg b/TaskC03/test.arg
new file mode 100644
index 0000000..fde892a
--- /dev/null
+++ b/TaskC03/test.arg
@@ -0,0 +1,13 @@
+0 0 a
+0 0 b
+0 0 c
+0 1 a
+1 1 a
+1 1 b
+1 1 c
+1 2 b
+2 2 a
+2 2 b
+2 2 c
+2 3 c
+3
\ No newline at end of file