diff --git a/TaskB01/fsa_description.arg b/TaskB01/fsa_description.arg
new file mode 100644
index 0000000..c7fd905
--- /dev/null
+++ b/TaskB01/fsa_description.arg
@@ -0,0 +1,13 @@
+0	1	0
+0	5	1
+1	5	0
+1	2	1
+2	3	0
+2	4	1
+3	3	0
+3	2	1
+4	3	0
+4	4	1
+5	5	0
+5	5	1
+2
\ No newline at end of file
diff --git a/TaskB01/run.py b/TaskB01/run.py
new file mode 100644
index 0000000..165725d
--- /dev/null
+++ b/TaskB01/run.py
@@ -0,0 +1,48 @@
+from logging import ERROR
+import sys
+import csv
+
+from numpy import append
+
+if len(sys.argv) == 1:
+    print("Default arguments parsed\n")
+    sys.argv.append("fsa_description.arg")
+    sys.argv.append("test.in")
+    sys.argv.append("test.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="|")
+    test_in = list(filereader)
+
+with open(sys.argv[3], "r", newline="", encoding="utf8") as csvfile:
+    filereader = csv.reader(csvfile, delimiter="\t", quotechar="|")
+    test_out = list(filereader)
+
+
+for i, word in enumerate(test_in):
+    current_state = 0
+    if len(word) != 0:
+        for letter in word[0]:
+            current_state = fsa_description_map[(current_state, letter)]
+
+    print(str(i + 1) + "\t", end="")
+    if current_state == accepting_state:
+        print("YES\t", end="")
+        if "YES" != test_out[i][0]:
+            print(" ERROR", end="")
+    else:
+        print("NO", end="")
+        if "NO" != test_out[i][0]:
+            print(" ERROR", end="")
+    print()