diff --git a/TaskF03/Makefile b/TaskF03/Makefile
new file mode 100644
index 0000000..e69de29
diff --git a/TaskF03/run b/TaskF03/run
new file mode 100644
index 0000000..22c5937
--- /dev/null
+++ b/TaskF03/run
@@ -0,0 +1,36 @@
+#!/usr/bin/python3
+
+import sys
+import re
+
+paths = {}
+accpaths = []
+argfile = "0 1 a\n0 0 b\n0 0 c\n1 2 b\n1 1 a\n1 1 c\n2 3 c\n2 2 b\n2 2 a\n3 3 a\n3 3 b\n3 3 c\n3\n"
+lines = argfile.splitlines();
+for line in lines:
+    answer = re.match('^([0-9]+) ([0-9]+) ([a-z]*)$', line);
+    if answer:
+        try:
+            try:
+                paths[answer.group(1)][answer.group(3)].add(answer.group(2))
+            except KeyError:
+                paths[answer.group(1)][answer.group(3)] = {answer.group(2)}
+        except KeyError:
+            paths.update({answer.group(1):{}})
+            paths[answer.group(1)][answer.group(3)] = {answer.group(2)}
+    else:
+        accpaths.append(line)
+for input in sys.stdin.readlines():
+    y = {str(0)}
+    for char in input[:-1]:
+        x = set()
+        for i in y:
+            try:
+                x.update(paths[i][char])
+            except KeyError:
+                pass
+        y = x
+    if len(y.intersection(accpaths))>0:
+        print("YES")
+    else:
+        print("NO")