diff --git a/TaskB00/run.py b/TaskB00/run.py
index 25eff7f..3404da8 100644
--- a/TaskB00/run.py
+++ b/TaskB00/run.py
@@ -50,4 +50,16 @@ for line in table:
     elif len(line.split('\t')) == 1:
         fsa.add_final_state(line)
     else:
-        assert False
\ No newline at end of file
+        assert False
+
+for line in sys.stdin:
+
+    line = line.rstrip()
+    for symbol in line:
+        if symbol not in fsa.alphabet:
+            assert False
+
+    if fsa.accepts(line):
+        print('YES')
+    else:
+        print('NO')
diff --git a/TaskC00/run.py b/TaskC00/run.py
new file mode 100644
index 0000000..395316b
--- /dev/null
+++ b/TaskC00/run.py
@@ -0,0 +1,48 @@
+import sys
+
+
+class FSA:
+
+    def __init__(self,):
+        self.initial_state = '0'
+        self.final_states = set()
+
+        self.transitions = dict()
+        self.alphabet = set()
+
+    def add_transition(self, state_from, state_to, symbol):
+
+        if state_from in self.transitions.keys():
+            if symbol not in self.transitions[state_from].keys():
+                self.transitions[state_from][symbol] = {state_to}
+            else:
+                self.transitions[state_from][symbol] |= {state_to}
+        else:
+            self.transitions[state_from] = dict()
+            self.transitions[state_from][symbol] = {state_to}
+
+    def add_final_state(self, state):
+        self.final_states.add(state)
+
+
+fsa = FSA()
+
+table = open(sys.argv[1])
+for line in table:
+    line = line.rstrip()
+
+    if len(line.split('\t')) == 3:
+        a, b, c = line.split('\t')
+        fsa.add_transition(a, b, c)
+        fsa.alphabet.add(c)
+    else:
+        fsa.add_final_state(line)
+
+
+for line in sys.stdin:
+    line = line.rstrip()
+
+    if fsa.accepts(line):
+        print('YES')
+    else:
+        print('NO')