TaskB00/run.py

@@ -0,0 +1,58 @@
+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():
+            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)
+
+    def get_final_state(self, string):
+
+        current_state = self.initial_state
+        for symbol in string:
+            current_state = self.transitions[current_state][symbol]
+        return current_state
+
+    def accepts(self, string):
+
+        if self.get_final_state(string) in self.final_states:
+            return True
+        else:
+            return False
+
+
+fsa = FSA()
+
+table = open(sys.argv[1])
+for line in table:
+    line = line.rstrip('\n')
+    if len(line.split('\t')) == 3:
+        a, b, c = line.split('\t')
+        fsa.add_transition(a, b, c)
+        fsa.alphabet.add(c)
+    elif len(line.split('\t')) == 1:
+        fsa.add_final_state(line)
+    else:
+        assert False
+
+for line in sys.stdin:
+    word = line.strip() 
+    if fsa.accepts(word):
+        print("YES")
+    else:
+        print("NO")

TaskB02/fsa_description.arg

@@ -0,0 +1,15 @@
+0	1	1
+1	5	0
+0	6	0
+1	6	1
+6	6	1
+6	6	0
+2	3	1
+3	4	1
+4	5	0
+2	2	0
+3	5	0
+4	4	1
+5	3	1
+5	2	0
+5

TaskB02/run.py

@@ -0,0 +1,58 @@
+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():
+            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)
+
+    def get_final_state(self, string):
+
+        current_state = self.initial_state
+        for symbol in string:
+            current_state = self.transitions[current_state][symbol]
+        return current_state
+
+    def accepts(self, string):
+
+        if self.get_final_state(string) in self.final_states:
+            return True
+        else:
+            return False
+
+
+fsa = FSA()
+
+table = open(sys.argv[1])
+for line in table:
+    line = line.rstrip('\n')
+    if len(line.split('\t')) == 3:
+        a, b, c = line.split('\t')
+        fsa.add_transition(a, b, c)
+        fsa.alphabet.add(c)
+    elif len(line.split('\t')) == 1:
+        fsa.add_final_state(line)
+    else:
+        assert False
+
+for line in sys.stdin:
+    word = line.strip() 
+    if fsa.accepts(word):
+        print("YES")
+    else:
+        print("NO")

TaskB05/fsa_description.arg

@@ -0,0 +1,58 @@
+0	1	1
+1	2	9
+2	3	1
+2	3	2
+2	3	3
+2	3	4
+2	3	5
+2	3	6
+2	3	7
+2	3	8
+2	3	9
+2	3	0
+3	4	1
+3	4	2
+3	4	3
+3	4	4
+3	4	6
+3	4	5
+3	4	7
+3	4	8
+3	4	9
+3	4	0
+2	0	x
+3	0	x
+0	0	0
+0	0	x
+0	0	2
+0	0	3
+0	0	4
+0	0	5
+0	0	6
+0	0	7
+0	0	8
+0	0	9
+1	0	0
+1	0	x
+1	0	1
+1	0	2
+1	0	3
+1	0	4
+1	0	5
+1	0	6
+1	0	7
+1	0	8
+4	4	0
+4	4	x
+4	4	1
+4	4	2
+4	4	3
+4	4	4
+4	4	5
+4	4	6
+4	4	7
+4	4	8
+4	4	9
+4
+
+

TaskB05/run.py

@@ -0,0 +1,58 @@
+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():
+            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)
+
+    def get_final_state(self, string):
+
+        current_state = self.initial_state
+        for symbol in string:
+            current_state = self.transitions[current_state][symbol]
+        return current_state
+
+    def accepts(self, string):
+
+        if self.get_final_state(string) in self.final_states:
+            return True
+        else:
+            return False
+
+
+fsa = FSA()
+
+table = open(sys.argv[1])
+for line in table:
+    line = line.rstrip('\n')
+    if len(line.split('\t')) == 3:
+        a, b, c = line.split('\t')
+        fsa.add_transition(a, b, c)
+        fsa.alphabet.add(c)
+    elif len(line.split('\t')) == 1:
+        fsa.add_final_state(line)
+    else:
+        assert False
+
+for line in sys.stdin:
+    word = line.strip() 
+    if fsa.accepts(word):
+        print("YES")
+    else:
+        print("NO")

TaskB08/fsa_description.arg

@@ -0,0 +1,184 @@
+0	1	j
+1	2	u
+2	3	l
+3	4	i
+4	5	e
+5	6	t
+6	6	q
+6	6	w
+6	6	e
+6	6	r
+6	6	t
+6	6	y
+6	6	u
+6	6	i
+6	6	o
+6	6	p
+6	6	a
+6	6	s
+6	6	d
+6	6	f
+6	6	g
+6	6	h
+6	6	j
+6	6	k
+6	6	l
+6	6	z
+6	6	x
+6	6	c
+6	6	v
+6	6	b
+6	6	n
+6	6	m
+0	0	q
+0	0	w
+0	0	e
+0	0	r
+0	0	t
+0	0	y
+0	0	u
+0	0	i
+0	0	o
+0	0	p
+0	0	a
+0	0	s
+0	0	d
+0	0	f
+0	0	g
+0	0	h
+0	0	k
+0	0	l
+0	0	z
+0	0	x
+0	0	c
+0	0	v
+0	0	b
+0	0	n
+0	0	m
+1	0	q
+1	0	w
+1	0	e
+1	0	r
+1	0	t
+1	0	y
+1	0	i
+1	0	o
+1	0	p
+1	0	a
+1	0	s
+1	0	d
+1	0	f
+1	0	g
+1	0	h
+1	0	j
+1	0	k
+1	0	l
+1	0	z
+1	0	x
+1	0	c
+1	0	v
+1	0	b
+1	0	n
+1	0	m
+2	0	q
+2	0	w
+2	0	e
+2	0	r
+2	0	t
+2	0	y
+2	0	i
+2	0	o
+2	0	p
+2	0	a
+2	0	s
+2	0	d
+2	0	f
+2	0	g
+2	0	h
+2	0	j
+2	0	k
+2	0	u
+2	0	z
+2	0	x
+2	0	c
+2	0	v
+2	0	b
+2	0	n
+2	0	m
+3	0	q
+3	0	w
+3	0	e
+3	0	r
+3	0	t
+3	0	y
+3	0	u
+3	0	o
+3	0	p
+3	0	a
+3	0	s
+3	0	d
+3	0	f
+3	0	g
+3	0	h
+3	0	j
+3	0	k
+3	0	l
+3	0	z
+3	0	x
+3	0	c
+3	0	v
+3	0	b
+3	0	n
+3	0	m
+4	0	q
+4	0	w
+4	0	u
+4	0	r
+4	0	t
+4	0	y
+4	0	i
+4	0	o
+4	0	p
+4	0	a
+4	0	s
+4	0	d
+4	0	f
+4	0	g
+4	0	h
+4	0	j
+4	0	k
+4	0	l
+4	0	z
+4	0	x
+4	0	c
+4	0	v
+4	0	b
+4	0	n
+4	0	m
+5	0	q
+5	0	w
+5	0	e
+5	0	r
+5	0	u
+5	0	y
+5	0	i
+5	0	o
+5	0	p
+5	0	a
+5	0	s
+5	0	d
+5	0	f
+5	0	g
+5	0	h
+5	0	j
+5	0	k
+5	0	l
+5	0	z
+5	0	x
+5	0	c
+5	0	v
+5	0	b
+5	0	n
+5	0	m
+6
+

TaskB08/run.py

@@ -0,0 +1,58 @@
+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():
+            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)
+
+    def get_final_state(self, string):
+
+        current_state = self.initial_state
+        for symbol in string:
+            current_state = self.transitions[current_state][symbol]
+        return current_state
+
+    def accepts(self, string):
+
+        if self.get_final_state(string) in self.final_states:
+            return True
+        else:
+            return False
+
+
+fsa = FSA()
+
+table = open(sys.argv[1])
+for line in table:
+    line = line.rstrip('\n')
+    if len(line.split('\t')) == 3:
+        a, b, c = line.split('\t')
+        fsa.add_transition(a, b, c)
+        fsa.alphabet.add(c)
+    elif len(line.split('\t')) == 1:
+        fsa.add_final_state(line)
+    else:
+        assert False
+
+for line in sys.stdin:
+    word = line.strip() 
+    if fsa.accepts(word):
+        print("YES")
+    else:
+        print("NO")

TaskX02/run.py

@@ -0,0 +1,7 @@
+import sys
+
+count = 0
+for line in sys.stdin:
+    count += 1
+
+print(count)