diff --git a/TaskB00/run.py b/TaskB00/run.py
new file mode 100644
index 0000000..92f967e
--- /dev/null
+++ b/TaskB00/run.py
@@ -0,0 +1,41 @@
+import sys
+import csv
+
+from numpy import append
+
+print(sys.argv)
+if len(sys.argv) == 1:
+    print("Default arguments parsed")
+    sys.argv.append("fsa_description.arg")
+    sys.argv.append("test1.in")
+    sys.argv.append("test1.exp")
+
+with open(sys.argv[1], "r", newline="", encoding="utf8") as csvfile:
+    filereader = csv.reader(csvfile, delimiter="\t", quotechar="|")
+    fsa_description = list(filereader)
+    accepting_state = int(fsa_description[-1][0])
+    fsa_description = fsa_description[:-1]
+    fsa_description_map = {}
+    for item in fsa_description:
+        tuple = (int(item[0]), item[2])
+        fsa_description_map[tuple] = int(item[1])
+
+
+with open(sys.argv[2], "r", newline="", encoding="utf8") as csvfile:
+    filereader = csv.reader(csvfile, delimiter="\t", quotechar="|")
+    test1_in = list(filereader)
+
+with open(sys.argv[3], "r", newline="", encoding="utf8") as csvfile:
+    filereader = csv.reader(csvfile, delimiter="\t", quotechar="|")
+    test1_out = list(filereader)
+
+
+for word in test1_in:
+    current_state = 0
+    if len(word) != 0:
+        for letter in word[0]:
+            current_state = fsa_description_map[(current_state, letter)]
+    if current_state == accepting_state:
+        print("YES")
+    else:
+        print("NO")