def test_unhashable_types():
import System
class OldUserClass:
def foo(): pass
import _weakref
from _collections import deque
AssertError(TypeError, hash, slice(None))
hashcode = System.Object.GetHashCode(slice(None))
# weakproxy
AssertError(TypeError, hash, _weakref.proxy(OldUserClass()))
hashcode = System.Object.GetHashCode(_weakref.proxy(OldUserClass()))
# weakcallableproxy
AssertError(TypeError, hash, _weakref.proxy(OldUserClass().foo))
hashcode = System.Object.GetHashCode(_weakref.proxy(OldUserClass().foo))
AssertError(TypeError, hash, deque())
hashcode = System.Object.GetHashCode(deque())
AssertError(TypeError, hash, dict())
hashcode = System.Object.GetHashCode(dict())
AssertError(TypeError, hash, list())
hashcode = System.Object.GetHashCode(list())
AssertError(TypeError, hash, set())
hashcode = System.Object.GetHashCode(set())
def test_maxlen_attribute(self):
from _collections import deque
assert deque().maxlen is None
assert deque('abc').maxlen is None
assert deque('abc', maxlen=4).maxlen == 4
assert deque('abc', maxlen=0).maxlen == 0
raises((AttributeError, TypeError), "deque('abc').maxlen = 10")
def test_roundtrip_iter_init(self):
from _collections import deque
d = deque(xrange(200))
e = deque(d)
assert d is not e
assert d == e
assert list(d) == list(e)
def test_remove(self):
from _collections import deque
d = deque('abcdefghcij')
d.remove('c')
assert d == deque('abdefghcij')
d.remove('c')
assert d == deque('abdefghij')
raises(ValueError, d.remove, 'c')
assert d == deque('abdefghij')
def test_count(self):
from _collections import deque
for s in ('', 'abracadabra', 'simsalabim'*50+'abc'):
s = list(s)
d = deque(s)
for letter in 'abcdeilmrs':
assert s.count(letter) == d.count(letter)
class MutatingCompare:
def __eq__(self, other):
d.pop()
return True
m = MutatingCompare()
d = deque([1, 2, 3, m, 4, 5])
raises(RuntimeError, d.count, 3)
def test_reverse(self):
from _collections import deque
d = deque(xrange(1000, 1200))
d.reverse()
assert list(d) == list(reversed(range(1000, 1200)))
#
n = 100
data = map(str, range(n))
for i in range(n):
d = deque(data[:i])
r = d.reverse()
assert list(d) == list(reversed(data[:i]))
assert r is None
d.reverse()
assert list(d) == data[:i]
def join(graph):
processed = set()
end = graph.end
queue = deque()
for (_, neighbor) in graph.out_edges(graph.start):
queue.appendleft(neighbor)
while queue:
vertex = queue.popleft()
out_edges = graph.out_edges(vertex)
if len(out_edges) is 1:
(_, join_candidate) = next(iter(out_edges))
can_join = join_candidate != end and len(graph.in_edges(join_candidate)) == 1
if can_join:
join_vertex_and_join_candidate(graph, join_candidate, vertex)
for (_, neighbor, data) in list(graph.out_edges(join_candidate, data=True)):
graph.remove_edge(join_candidate, neighbor)
graph.connect(vertex, neighbor, data["label"])
graph.remove_edge(vertex, join_candidate)
graph.remove_node(join_candidate)
queue.appendleft(vertex)
continue
processed.add(vertex)
for (_, neighbor) in out_edges:
# FIXME: Why do we run out of memory in some cases here, if this is not checked?
if neighbor not in processed:
queue.appendleft(neighbor)
def test_comparisons(self):
from _collections import deque
d = deque('xabc'); d.popleft()
for e in [d, deque('abc'), deque('ab'), deque(), list(d)]:
assert (d==e) == (type(d)==type(e) and list(d)==list(e))
assert (d!=e) == (not(type(d)==type(e) and list(d)==list(e)))
args = map(deque, ('', 'a', 'b', 'ab', 'ba', 'abc', 'xba', 'xabc', 'cba'))
for x in args:
for y in args:
assert (x == y) == (list(x) == list(y))
assert (x != y) == (list(x) != list(y))
assert (x < y) == (list(x) < list(y))
assert (x <= y) == (list(x) <= list(y))
assert (x > y) == (list(x) > list(y))
assert (x >= y) == (list(x) >= list(y))
def __init__(self, canvas, params={}):
'''
Constructor
:param iface: An interface instance that will be passed to this class
which provides the hook by which you can manipulate the QGIS
application at run time.
:type iface: QgsInterface
:param params: A dictionary defining all the properties of the position marker
:type params: dictionary
'''
self.canvas = canvas
self.type = params.get('type', 'BOX').upper()
self.size = int(params.get('size', 16))
self.bounding = 1.414213562 * self.size
self.length = float(params.get('length', 98.0))
self.width = float(params.get('width', 17.0))
self.shape = params.get('shape', ((0.0, -0.5), (0.5, -0.3), (0.5, 0.5), (-0.5, 0.50), (-0.5, -0.3)))
s = (self.size - 1) / 2
self.paintShape = QPolygonF([QPointF(-s, -s), QPointF(s, -s), QPointF(s, s), QPointF(-s, s)])
self.color = self.getColor(params.get('color', 'black'))
self.fillColor = self.getColor(params.get('fillColor', 'lime'))
self.penWidth = int(params.get('penWidth', 1))
if self.type in ('CROSS', 'X'):
self.penWidth = 5
self.trackLen = int(params.get('trackLength', 100))
self.trackColor = self.getColor(params.get('trackColor', self.fillColor))
self.track = deque()
self.pos = None
self.heading = 0
super(PositionMarker, self).__init__(canvas)
self.setZValue(int(params.get('zValue', 100)))
self.distArea = QgsDistanceArea()
self.distArea.setEllipsoid(u'WGS84')
self.distArea.setEllipsoidalMode(True)
self.updateSize()
def getTrappedAmountWater(li):
if len(li) > 2:
left = []
leftMax = li[0]
for i, v in enumerate(li):
if i == 0:
left.append(v)
else:
left.append(leftMax)
if v > leftMax:
leftMax = v
print left
right = deque([])
rightMax = li[-1]
for i, v in reversed(list(enumerate(li))):
if i == len(li) - 1:
right.append(v)
else:
right.append(rightMax)
if v > rightMax:
rightMax = v
print right
value = 0
for i in xrange(1, len(li) - 1):
minimum = min(left[i], right[i])
if minimum > li[i]:
value += (minimum - li[i])
return value
else:
return 0
def _genericSuffixStripper(self, initialState, word, stems, machine):
"""
Given the initial state of a state machine, it adds possible stems to a set of stems.
Args:
initialState (State): an initial state
word (str): the word to stem
stems (set): the set to populate
machine (str): a string representing the name of the state machine. It is used for debugging reasons only.
"""
transitions = deque()
initialState.AddTransitions(word, transitions, False)
while transitions:
transition = transitions.popleft()
wordToStem = transition.word
stem = self.stemWord(wordToStem, transition.suffix)
if stem != wordToStem:
if transition.nextState.finalState:
for transitionToRemove in tuple(transitions):
if ((transitionToRemove.startState == transition.startState and
transitionToRemove.nextState == transition.nextState) or
transitionToRemove.marked):
transitions.remove(transitionToRemove)
stems.add(stem)
transition.nextState.AddTransitions(stem, transitions, False)
else:
for similarTransition in transition.similarTransitions(transitions):
similarTransition.marked = True
transition.nextState.AddTransitions(stem, transitions, True)
def _start_threads(self):
processed_frags = deque(maxlen=PROCESSED_FRAGMENT_INDEX_LENGTH)
# File / fragment processor
for _ in xrange(FILE_PROCESSOR_THREAD_COUNT):
file_processor = FileProcessor(self.file_processor_queue,
self.file_send_queue,
processed_frags=processed_frags)
self.log.info("Starting File Processor Thread")
file_processor.start()
self.threads.append(file_processor)
# S3 Uploader
for _ in xrange(S3_UPLOADER_THREAD_COUNT):
s3_adapter = S3UploadAdapter(bucket_name=self.args.bucket,
access_key=self.args.access_key,
secret=self.args.secret)
s3_uploader = UploadQueueProcessor(base_directory="/",
file_send_queue=self.file_send_queue,
file_adapter=s3_adapter)
self.log.info("Starting S3 Uploader Thread")
s3_uploader.start()
self.threads.append(s3_uploader)
wm = pyinotify.WatchManager() # Watch Manager
mask = pyinotify.IN_CLOSE_WRITE | pyinotify.IN_MOVED_TO | pyinotify.IN_MODIFY # watched events
notifier = pyinotify.ThreadedNotifier(wm, EventHandler(file_queue=self.file_processor_queue))
wm.add_watch(self.args.source_dir, mask, rec=False)
self.log.info("Starting inotify thread")
notifier.start()
self.threads.append(notifier)
def test_runtimeerror(self):
from _collections import deque
d = deque('abcdefg')
it = iter(d)
d.pop()
raises(RuntimeError, it.next)
#
d = deque('abcdefg')
it = iter(d)
d.append(d.pop())
raises(RuntimeError, it.next)
#
d = deque()
it = iter(d)
d.append(10)
raises(RuntimeError, it.next)
def printBoundry(root):
q = deque([root,None])
prev = None
s = []
s1 = []
while len(q):
printed = False
item = q.popleft()
if item:
if prev is None:
print item.data,
printed = True
if item.left:
q.append(item.left)
if item.right:
q.append(item.right)
if item.left is None and item.right is None:
if not printed:
s1.append(item.data)
printed = True
prev = item
else:
s.append(prev.data)
if len(q):
q.append(None)
prev = None
print s1
print s
def test_startbit(self):
u = self.u
u.cntrl._ag.data.extend([(START, 0), (NOP, 0)])
u.clk_cnt_initVal._ag.data.append(4)
self.runSim(600 * Time.ns)
self.assertEqual(u.i2c._ag.bits, deque([I2cAgent.START]))
def checkWhetherTreeIsCompleteOrNot(root):
if root is None:
return True
else:
q = deque([root])
noMoreNodes = False
while len(q):
item = q.popleft()
if item.left is not None:
if not noMoreNodes:
q.append(item.left)
else:
return False
else:
noMoreNodes = True
if item.right is not None:
if not noMoreNodes:
q.append(item.right)
else:
return False
else:
noMoreNodes = True
return True
def test_extend(self):
from _collections import deque
d = deque('a')
d.extend('bcd')
assert list(d) == list('abcd')
d.extend(d)
assert list(d) == list('abcdabcd')
def join(graph):
processed = set()
end = graph.end
queue = deque()
for (_, neighbor) in graph.out_edges(graph.start):
queue.appendleft(neighbor)
while queue:
vertex = queue.popleft()
out_edges = graph.out_edges(vertex)
if len(out_edges) is 1:
(_, join_candidate) = out_edges[0]
can_join = join_candidate != end and len(graph.in_edges(join_candidate))==1
if can_join:
# Note: since there is no normalized/non normalized content in the graph
# a space character is added here for non punctuation tokens
label = graph.vertex_attributes(join_candidate)["label"]
if re.match(r'^\W', label):
graph.vertex_attributes(vertex)["label"] += label
else:
graph.vertex_attributes(vertex)["label"] += " "+label
for (_, neighbor, data) in graph.out_edges(join_candidate, data=True):
graph.remove_edge(join_candidate, neighbor)
graph.connect(vertex, neighbor, data["label"])
graph.remove_edge(vertex, join_candidate)
graph.remove_node(join_candidate)
queue.appendleft(vertex);
continue;
processed.add(vertex)
for (_, neighbor) in out_edges:
# FIXME: Why do we run out of memory in some cases here, if this is not checked?
if neighbor not in processed:
queue.appendleft(neighbor)
def test_extendleft(self):
from _collections import deque
d = deque('a')
d.extendleft('bcd')
assert list(d) == list(reversed('abcd'))
d.extendleft(d)
assert list(d) == list('abcddcba')
def test_repr(self):
from _collections import deque
d = deque(xrange(20))
e = eval(repr(d))
assert d == e
d.append(d)
assert '...' in repr(d)
def __init__(self, maxsize=None):
'''
@maxsize:表示队列的最大长度，如果有，则必须大于零，如果没有，队列将无限增长，
'''
super(Queue, self).__init__()
self.mutex=threading.Lock()
self.to_put=threading.Condition(self.mutex)
self.to_get=threading.Condition(self.mutex)
self.all_task_do=threading.Condition(self.mutex)
if maxsize:
if maxsize<=0:
raise ValueError("'maxsize' must be gather zero")
else:
self.queue=deque(maxlen=maxsize)
else:
self.queue=deque()
self.maxsize = maxsize
def moving_average(iterable, n=3):
it = iter(iterable)
d = deque(itertools.islice(it, n - 1))
d.appendleft(0)
s = sum(d)
for elem in it:
s += elem - d.popleft()
d.append(elem)
yield s / n
def __init__(self, clustered_trace, bb_func, ctx_reg_size, title='Clustering Analysis Result', save_func=None):
# context should be a dictionary containing the backward traced result of each relevant register
super(ClusterViewer, self).__init__(title)
self.orig_trace = clustered_trace
self.trace = deepcopy(self.orig_trace)
self.bb_func = bb_func
self.ctx_reg_size = ctx_reg_size
self.save = save_func
self.undo_stack = deque([deepcopy(self.trace)], maxlen=3)
def __init__(self):
self._speed = 0.0
self.current_deque = deque([0.0] * 3, 3) # Used to average currents over last n readings
self.log_queue = []
self.velocity_queue = []
self.previous_velocity = 0.0
self.shoot_time = None
self.sd = NetworkTable.getTable("SmartDashboard")
self.write_log = False
def test_iadd(self):
from _collections import deque
d = deque('a')
original_d = d
d += 'bcd'
assert list(d) == list('abcd')
d += d
assert list(d) == list('abcdabcd')
assert original_d is d
def __init__(self):
'''
Constructor
'''
self.execCommand = ""
self.executionQueueList = deque()
self.executionQueueListInProgress = False;
self.console = eConsoleAppContainer()
self.console.appClosed.append(self.__runFinished)
def test_getitem(self):
from _collections import deque
n = 200
l = xrange(1000, 1000 + n)
d = deque(l)
for j in xrange(-n, n):
assert d[j] == l[j]
raises(IndexError, "d[-n-1]")
raises(IndexError, "d[n]")
def __init__(self, item_name, subscription_mgr):
self._item_name = item_name
self._tasks_deq = deque()
self._code = None
self._isrunning = False
self._lock = threading.Lock()
self._queued = 0
self._last_subscribe_outcome = False
self._subscription_mgr = subscription_mgr
def test_maxlen_zero(self):
from _collections import deque
it = iter(range(100))
d = deque(it, maxlen=0)
assert list(d) == []
assert list(it) == []
d.extend(range(100))
assert list(d) == []
d.extendleft(range(100))
assert list(d) == []
def __init__(self, trace, title='Optimizations', **kwargs):
# context should be a dictionary containing the backward traced result of each relevant register
super(OptimizationViewer, self).__init__(title)
self.orig_trace = trace
self.trace = deepcopy(trace)
self.undo_stack = deque([deepcopy(trace), deepcopy(trace), deepcopy(trace)], maxlen=3)
self.opti_map = dict(zip(optimization_names, optimizations))
self.order = []
self.foldable_regs = []
self.save = kwargs.get('save', None)
from _collections import namedtuple
a = namedtuple('courses', 'name, tech, place')
s = a('mahesh', 'python', 'delhi')
t = a._make(['neha', 'go', 'delhi'])
print(s)
print(t)
#####################################################################
from _collections import deque
a = ['e', 'd', 'u', 't', 'a', 'm', 'h']
d = deque(a)
d.appendleft('w') #append at begining
d.append('w') #append at last
print(d)
d.pop() #pop from last
d.popleft() #pop from start
print(d)
#####################################################################
from _collections import ChainMap
a = {1: 'Mahesh', 2: 'Python'}
a = {1: 'Neha', 2: 'GoLang'}
c = ChainMap(a, b)
metric = nn_matching.NearestNeighborDistanceMetric('cosine',
max_cosine_distance,
nn_budget)
tracker = Tracker(metric)
# Video
vid = cv2.VideoCapture('data/test.mp4')
codec = cv2.VideoWriter_fourcc(*'XVID')
vid_fps = int(vid.get(cv2.CAP_PROP_FPS))
vid_width, vid_height = int(vid.get(cv2.CAP_PROP_FRAME_WIDTH)), int(
vid.get(cv2.CAP_PROP_FRAME_HEIGHT))
out = cv2.VideoWriter('./data/results.avi', codec, vid_fps,
(vid_width, vid_height))
from _collections import deque
pts = [deque(maxlen=30) for _ in range(1000)]
counter = []
while True:
_, img = vid.read()
if img is None:
print('Completed')
break
img_in = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
img_in = tf.expand_dims(img_in, 0)
img_in = transform_images(img_in, 416)
t1 = time.time()
boxes, scores, classes, nums = yolo.predict(img_in)
from _collections import deque
green_light = int(input())
free_window = int(input())
command = input()
cars = deque()
current_seconds = green_light
cars_passed = 0
while command != "END":
if command != "green":
cars.append(command)
else:
current_seconds = green_light
ongoing_ch = deque()
while cars and current_seconds:
car = cars.popleft()
for x in car:
ongoing_ch.append(x)
while ongoing_ch:
ongoing_ch.popleft()
current_seconds -= 1
if len(ongoing_ch) == 0:
cars_passed += 1
command = input()
command = input()
from _collections import deque
a, b = map(int, input().split())
res = -1
q = deque()
q.append((a, 1))
while q:
num, cnt = q.popleft()
if num == b:
res = cnt
print(res)
exit()
if num * 2 <= b:
q.append((num * 2, cnt + 1))
if int(str(num) + '1') <= b:
q.append((int(str(num) + '1'), cnt + 1))
print(res)
from _collections import deque
my_dict = {}
toy = None
materials = list(map(int, input().split()))
magic_values = deque(list(map(int, input().split())))
while magic_values and materials:
current_material = materials.pop()
if current_material == 0:
if magic_values[0] == 0:
magic_values.popleft()
continue
current_magic_value = magic_values.popleft()
if current_magic_value == 0:
continue
magic_level = current_material * current_magic_value
if magic_level > 0:
if magic_level == 150:
toy = "Doll"
if toy not in my_dict:
my_dict[toy] = 0
my_dict[toy] += 1
elif magic_level == 250:
toy = "Wooden train"
if toy not in my_dict:
my_dict[toy] = 0
def __init__(self, intervals, alphabet):
self.intervals = deque()
self.__index = None
self.__str = None
for interval in intervals:
self.append(interval, alphabet)
vc = open(path, 'rb')
bot.send_voice(msg.chat.id, voice=vc)
vc.close()
os.remove(path)
settings[0] += 1
bot.send_message(msg.chat.id, joke)
elif "генерировать аудио" not in msg.text or "генерировать картинку" not in msg.text:
keybd = telebot.types.ReplyKeyboardMarkup(True)
btn1 = telebot.types.KeyboardButton(text=advice)
btn4 = telebot.types.KeyboardButton(text="не генерировать аудио" if settings[1] else "генерировать аудио")
btn5 = telebot.types.KeyboardButton(text="не генерировать картинку" if settings[2] else "генерировать картинку")
btn3 = telebot.types.KeyboardButton(text=what_is_good)
btn2 = telebot.types.KeyboardButton(text=what_is_bad)
keybd.add(btn1)
keybd.add(btn2)
keybd.add(btn3)
keybd.add(btn4)
keybd.add(btn5)
bot.send_message(msg.chat.id, "Как прикажешь!", reply_markup=keybd)
else:
bot.send_message(msg.chat.id, "Моя твоя не понимать. Щёлкай по предложенным кнопкам!")
personal_settings[msg.chat.id] = settings
# personal_settings[user_id] = (i, gen_audio, gen_pics)
personal_settings = {} # хранятся настройки для каждого id отдельно
Q5 = deque() # содержатся последние 5 высказываний (чтобы не было частых повторов)
bot.polling()
temp = json.loads(req.text)
return temp['calls']
def action(token, cmd):
url = 'http://localhost:8000/action'
req = requests.post(url,
headers={'X-Auth-Token': token},
json={'commands': cmd})
temp = json.loads(req.text)
return temp
st = start('tester', '2', '4')
token = st['token']
target = [deque() for _ in range(4)]
passen = [[] for _ in range(4)]
cmd = [{
'elevator_id': 0,
'command': 'STOP'
}, {
'elevator_id': 1,
'command': 'STOP'
}, {
'elevator_id': 2,
'command': 'STOP'
}, {
'elevator_id': 3,
'command': 'STOP'
}]
time = 0
import sys
from _collections import deque
sys.stdin = open('5249.txt', 'r')
T = int(input())
for test_case in range(1, T+1):
V , M = map(int,input().split())
node_lst = [list(map(int,input().split())) for __ in range(M)]
node_lst.sort(key=lambda x: x[2])
node_lst =deque(node_lst)
visit_lst = [0] * (M)
stack = deque()
weight = 0
while node_lst:
k = node_lst.popleft()
if 0 not in visit_lst:
break
if visit_lst[k[0]] == 1 and visit_lst[k[1]] == 1:
pass
elif visit_lst[k[0]] == 0 and visit_lst[k[1]] == 0:
visit_lst[k[0]] = 1
visit_lst[k[1]] = 1
stack.append(k[0])
stack.append(k[1])
weight = weight + k[2]
elif visit_lst[k[0]] == 0 and visit_lst[k[1]] == 1:
visit_lst[k[0]] = 1
from _collections import deque
from types import coroutine
friends = deque(('Rolf', 'Jose', 'Charlie', 'Jen', 'Anna'))
@coroutine
def friend_upper():
while friends:
friend = friends.popleft().upper()
greeting = yield
print(f'{greeting} {friend}')
async def greet(g):
print('Startind ... ')
await g
print('Ending ... ')
greeter = greet(friend_upper())
greeter.send(None)
greeter.send('Hello')
greeting = input('Enter greeting: ')
greeter.send(greeting)
greeting = input('Enter greeting: ')
greeter.send(greeting)
from _collections import deque
def Tohex(n):
return int(n, 16)
T = int(input())
for ll in range(1, T + 1):
N, K = map(int, input().split())
number = deque(input())
length = N // 4
li = set()
for _ in range(length): # during length.. rotation
t = []
i = 0
temp = ""
while i < N:
if len(temp) < length:
temp += number[i]
else:
t.append(temp)
temp = f'{number[i]}'
i += 1
t.append(temp) # last
for num in t:
li.add(Tohex(num))
number.appendleft(number.pop()) # rotation
result = sorted(list(li), reverse=True)
print(f'#{ll} {result[K-1]}')
server_addr = ''
server_port = 3004
client = None
rx_handle = None
# GRAMMAR
DISCONNECT = ""
SET_VTX_POS = "SET_VTX_POS"
GET_VTX_POS = "GET_VTX_POS"
GET_VTX_COUNT = "GET_VTX_COUNT"
SET_VTX_POS_VEC_SIZE = 4
GET_VTX_POS_VEC_SIZE = 1
GET_VTX_COUNT_VEC_SIZE = 1
data_queue = deque()
callback_idx = 0
th_handle = None
exit_thread = False
update_handle = None
def pack_vector(vec, precission=3):
vec_rounded = [round(v, precission) for v in vec]
data = '('
idx = 0
size = len(vec_rounded)
for v in vec_rounded:
data = data + str(v)
idx = idx + 1
if idx < size:
for tmp in itertool_list:
original = copy.deepcopy(data)
for t in tmp:
data[t[0]][t[1]] = -1
virus_time = spread()
cnt = 0
for i in data:
cnt += i.count(0)
if cnt == 0:
check = 1
time = min(time, virus_time)
data = copy.deepcopy(original)
N, M = map(int, (sys.stdin.readline().split()))
data = []
virus = deque()
for i in range(N):
data.append(list(map(int, sys.stdin.readline().split())))
for j in range(N):
if data[i][j] == 2:
virus.append([i, j])
itertool_list = list(itertools.combinations(virus, M))
time = sys.maxsize
check = 0
solve(0)
if check == 0:
print(-1)
else:
print(time)
import sys import os from _collections import deque browser_history = deque() args = sys.argv saved_tabs_directory = args[1] nytimes_com = ''' This New Liquid Is Magnetic, and Mesmerizing Scientists have created “soft” magnets that can flow and change shape, and that could be a boon to medicine and robotics. (Source: New York Times) Most Wikipedia Profiles Are of Men. This Scientist Is Changing That. Jessica Wade has added nearly 700 Wikipedia biographies for important female and minority scientists in less than two years. ''' bloomberg_com = ''' The Space Race: From Apollo 11 to Elon Musk It's 50 years since the world was gripped by historic images of Apollo 11, and Neil Armstrong -- the first man to walk on the moon. It was the height of the Cold War, and the charts were filled with David Bowie's Space Oddity, and Creedence's Bad Moon Rising. The world is a very different place than
import sys
input = sys.stdin.readline
N, K, M = map(int, input().split())
G = [[] for _ in range(N + M + 1)]
D = [0 for _ in range(N + M + 1)]
ans = False
for i in range(M):
tube = list(map(int, input().split()))
G[N + i + 1] = tube
for j in range(K):
G[tube[j]].append(N + i + 1)
Q = deque()
Q.append(1)
D[1] = 1
while Q:
u = Q.popleft()
if u == N:
ans = D[u]
break
for w in G[u]:
if not D[w]:
if w > N: # 하이퍼링크일때는 D 변화 없음
D[w] = D[u]
Q.append(w)
else:
D[w] = D[u] + 1
Q.append(w)
import sys
from _collections import deque
n, m = map(int, sys.stdin.readline().split())
miro = []
visited = [[0] * m for _ in range(n)]
for _ in range(n):
miro.append(list(sys.stdin.readline().strip()))
dx = [0, 1, 0, -1] #RDLU
dy = [1, 0, -1, 0]
cnt = 0
#탈출구들을 queue에 추가시키는 부분
queue = deque()
for i in range(n):
for j in range(m):
if miro[i][j] == 'R':
miro[i][j] = 0
elif miro[i][j] == 'D':
miro[i][j] = 1
elif miro[i][j] == 'L':
miro[i][j] = 2
elif miro[i][j] == 'U':
miro[i][j] = 3
x = i + dx[miro[i][j]]
y = j + dy[miro[i][j]]
if x < 0 or x >= n or y < 0 or y >= m:
def test_deque():
if is_cli or is_silverlight:
from _collections import deque
else:
from collections import deque
x = deque([2, 3, 4, 5, 6])
x.remove(2)
AreEqual(x, deque([3, 4, 5, 6]))
x.remove(6)
AreEqual(x, deque([3, 4, 5]))
x.remove(4)
AreEqual(x, deque([3, 5]))
# get a deque w/ head/tail backwards...
x = deque([1, 2, 3, 4, 5, 6, 7, 8])
x.popleft()
x.popleft()
x.popleft()
x.popleft()
x.append(1)
x.append(2)
x.append(3)
x.append(4)
AreEqual(x, deque([5, 6, 7, 8, 1, 2, 3, 4]))
x.remove(5)
AreEqual(x, deque([6, 7, 8, 1, 2, 3, 4]))
x.remove(4)
AreEqual(x, deque([6, 7, 8, 1, 2, 3]))
x.remove(8)
AreEqual(x, deque([6, 7, 1, 2, 3]))
x.remove(2)
AreEqual(x, deque([6, 7, 1, 3]))
class BadCmp:
def __eq__(self, other):
raise RuntimeError
d = deque([1, 2, BadCmp()])
AssertError(RuntimeError, d.remove, 3)
x = deque()
class y(object):
def __eq__(self, other):
return True
x.append(y())
AreEqual(y() in x, True)
x = deque({}, None)
AreEqual(x, deque([]))
AssertErrorWithPartialMessage(TypeError,
"takes at most 2 arguments (3 given)", deque,
'abc', 2, 2)
elif row[j] == 1:
wall.append((i, j))
arr.append(row)
# 가능한 모든 바이러스 시작 위치 조합에 대해
for comb in combinations(virus, M):
# 바이러스가 퍼지지 않은 곳은 -1
visited = [[-1] * N for _ in range(N)]
# 벽은 0으로 세팅해준다.
for r, c in wall:
visited[r][c] = 0
# 시작 위치들을 큐에 넣고, 그 자리들은 0
queue = deque(comb)
for r, c in comb:
visited[r][c] = 0
# 소요 시간
cnt = 0
while queue:
# 현재 큐에서 모두 퍼지면 1초 증가
cnt += 1
for _ in range(len(queue)):
r, c = queue.popleft()
for dr, dc in move:
nr, nc = r + dr, c + dc
if 0 <= nr < N and 0 <= nc < N:
from _collections import deque
n,k=map(int,input().split())
res=[i for i in range(1,n+1)]
des=deque(res)
for i in range(n):
cnt=1
while k!=cnt:
node=des.popleft()
des.append(node)
cnt+=1
n=des.popleft()
print(n)
sys.stdin = open("공주구하기.txt", "rt")
'''
n, k = map(int, input().split())
a = list(range(1,n+1))
cnt = 0
res = 0
while a:
cnt+=1
if cnt != k :
a.append(a.pop(0))
else:
res = a.pop(0)
cnt=0
print(res)
'''
from _collections import deque
n, k = map(int, input().split())
dq = list(range(1, n + 1))
dq = deque(dq)
while dq:
for _ in range(k - 1):
cur = dq.popleft()
dq.append(cur)
dq.popleft()
if len(dq) == 1:
print(dq[0])
dq.popleft()
def get_retry_changes(self, exportid):
return deque(Utils.default(self.export_items_db.get('retry-' + exportid), []))
from _collections import deque
n, m, k, x = map(int, input().split())
arr = [[] for _ in range(n + 1)]
for i in range(m):
a, b = map(int, input().split())
arr[a].append(b)
dis = [-1] * (n + 1)
dis[x] = 0
q = deque([x])
while q:
tmp = q.popleft()
for next_value in arr[tmp]:
if dis[next_value] == -1:
dis[next_value] = dis[tmp] + 1
q.append(next_value)
check = False
for i in range(1, n + 1):
if dis[i] == k:
print(i)
check = True
if check == False:
print(-1)
def main(_argv):
class_names = [c.strip() for c in open('coco.names').readlines()]
# class_names=['car', 'truck','bus', 'bicycle','motorbike']
yolo = YoloV3(classes=len(class_names))
yolo.load_weights('./weights/yolov3.tf')
max_cosine_distance = 0.5
nn_budget = None
nms_max_overlap = 0.8
model_filename = 'mars-small128.pb'
encoder = gdet.create_box_encoder(model_filename, batch_size=1)
metric = nn_matching.NearestNeighborDistanceMetric('cosine',
max_cosine_distance,
nn_budget)
tracker = Tracker(metric)
try:
vid = cv2.VideoCapture(int(FLAGS.video))
except:
vid = cv2.VideoCapture(FLAGS.video)
out = None
if FLAGS.output:
codec = cv2.VideoWriter_fourcc(*FLAGS.output_format)
vid_fps = int(vid.get(cv2.CAP_PROP_FPS))
vid_width, vid_height = int(vid.get(cv2.CAP_PROP_FRAME_WIDTH)), int(
vid.get(cv2.CAP_PROP_FRAME_HEIGHT))
out = cv2.VideoWriter(FLAGS.output, codec, vid_fps,
(vid_width, vid_height))
from _collections import deque
pts = [deque(maxlen=30) for _ in range(1000)]
counter = []
while True:
_, img = vid.read()
if img is None:
print('Completed')
break
img_in = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
img_in = tf.expand_dims(img_in, 0)
img_in = transform_images(img_in, 416)
t1 = time.time()
boxes, scores, classes, nums = yolo.predict(img_in)
classes = classes[0]
names = []
for i in range(len(classes)):
names.append(class_names[int(classes[i])])
names = np.array(names)
converted_boxes = convert_boxes(img, boxes[0])
features = encoder(img, converted_boxes)
detections = [
Detection(bbox, score, class_name, feature)
for bbox, score, class_name, feature in zip(
converted_boxes, scores[0], names, features)
]
boxs, scores, classes = [], [], []
f = ['car', 'truck', 'bus', 'bicycle', 'motorbike']
for d in detections:
if d.class_name in f:
boxs.append(d.tlwh)
scores.append(d.confidence)
classes.append(d.class_name)
boxs = np.array(boxs)
scores = np.array(scores)
classes = np.array(classes)
indices = preprocessing.non_max_suppression(boxs, classes,
nms_max_overlap, scores)
detections = [detections[i] for i in indices]
tracker.predict()
tracker.update(detections)
cmap = plt.get_cmap('tab20b')
colors = [cmap(i)[:3] for i in np.linspace(0, 1, 20)]
for track in tracker.tracks:
if track.class_name in f:
# print("new track")
if not track.is_confirmed() or track.time_since_update > 1:
continue
bbox = track.to_tlbr()
class_name = track.get_class()
color = colors[int(track.track_id) % len(colors)]
color = [i * 255 for i in color]
cv2.rectangle(img, (int(bbox[0]), int(bbox[1])),
(int(bbox[2]), int(bbox[3])), color, 2)
center = (int(((bbox[0]) + (bbox[2])) / 2),
int(((bbox[1]) + (bbox[3])) / 2))
pts[track.track_id].append(center)
for j in range(1, len(pts[track.track_id])):
if pts[track.track_id][j - 1] is None or pts[
track.track_id][j] is None:
continue
thickness = int(np.sqrt(64 / float(j + 1)) * 2)
cv2.line(img, (pts[track.track_id][j - 1]),
(pts[track.track_id][j]), color, thickness)
height, width, _ = img.shape
# print("p",height,width)
# print(int(3*height/6+height/20))
oo = [int(x) for x in FLAGS.line_coordinates]
print(oo)
cv2.line(img, (oo[0], oo[1]), (oo[2], oo[3]), (0, 255, 0),
thickness=2)
center_y = int(((bbox[1]) + (bbox[3])) / 2)
if center_y <= int(3 * height / 6 + height /
20) and center_y >= int(3 * height / 6 -
height / 20):
counter.append(int(track.track_id))
print(int(track.track_id))
total_count = len(set(counter))
h, w = img.shape[0:2]
img[0:70, 0:500] = [0, 0, 0]
cv2.putText(img, "Total Vehicle Count: " + str(total_count), (7, 56),
cv2.FONT_HERSHEY_SIMPLEX, 1.25, (255, 255, 255), 2)
cv2.resizeWindow('output', 1024, 768)
cv2.imshow('output', img)
out.write(img)
if cv2.waitKey(1) == ord('q'):
break
vid.release()
out.release()
cv2.destroyAllWindows()
def main():
# Files to output the data to
ONE_REGISTER_OUTPUT = open("ONE_REG.txt", 'w') # One register
FOUR_REGISTER_OUTPUT = open("FOUR_REG.txt", 'w') # 4 Registers
INTPUT_DATA = open("INPUT.txt", 'w') # Input data used
ONE_TO_FOUR = open("ONE_TO_FOUR_REG.txt",
'w') # One input register, 4 output registers
FOUR_TO_ONE = open("FOUR_TO_ONE_REG.txt",
'w') # Four input registers, one output register
# Output data
output_data1 = []
output_data2 = []
output_data3 = []
output_data4 = []
# Queues to be populated and used
priority_queue = []
sorted_queue = linkedList.LinkedList()
FIFO = deque()
LIFO = Stack()
# Input and output registers
clock_in = 0
clock_out = 0
# Data to be used - @ params low - high values
data_priority = get_random(0, 99)
data_fifo = get_random(0, 99)
data_lifo = get_random(0, 99)
data_sorted = get_random(0, 99)
priority_num = get_random(1, 3)
# Prints and formats input data to output file
format_data('FIFO input data: ', data_fifo, INTPUT_DATA)
INTPUT_DATA.write("\n")
INTPUT_DATA.write("\n")
format_data('LIFO input data: ', data_lifo, INTPUT_DATA)
INTPUT_DATA.write("\n")
INTPUT_DATA.write("\n")
format_data('Sorted input data: ', data_sorted, INTPUT_DATA)
INTPUT_DATA.write("\n")
INTPUT_DATA.write("\n")
format_data('Priority input data: ', data_priority, INTPUT_DATA)
INTPUT_DATA.write("\n")
INTPUT_DATA.write("\n")
count = 0
# One register input - One register output
for i in range(9):
# Adds to queue
input1 = data_fifo[i]
FIFO.append(input1)
clock_in += 1
# Adds to stack
input1 = data_lifo[i]
LIFO.push(input1)
clock_in += 1
# Adds to Sorted Queue
input1 = data_sorted[i]
sorted_queue.add_sorted(input1)
clock_in += 1
# Adds to Priority queue
input1 = data_priority[i]
heap.heappush(priority_queue, (priority_num[i], count, input1))
count += 1
clock_in += 1
for i in range(9, 100):
# FIFO output
output1 = FIFO.popleft()
output_data1.append(output1)
clock_out += 1
# LIFO output
output1 = LIFO.pop()
output_data2.append(output1)
clock_out += 1
# Sorted output
output1 = sorted_queue.pop()
output_data3.append(output1)
clock_out += 1
# Priority Output
output1 = heap.heappop(priority_queue)[2]
output_data4.append(output1)
clock_out += 1
# FIFO input
input1 = data_fifo[i]
FIFO.append(input1)
clock_in += 1
# LIFO input
input1 = data_lifo[i]
LIFO.push(input1)
clock_in += 1
# Sorted input
input1 = data_sorted[i]
sorted_queue.add_sorted(input1)
clock_in += 1
# Priority Input
input1 = data_priority[i]
heap.heappush(priority_queue, (priority_num[i], count, input1))
count += 1
clock_in += 1
for i in range(9):
# FIFO output
output1 = FIFO.popleft()
output_data1.append(output1)
clock_out += 1
# LIFO output
output1 = LIFO.pop()
output_data2.append(output1)
clock_out += 1
# Sorted output
output1 = sorted_queue.pop()
output_data3.append(output1)
clock_out += 1
# Priority output
output1 = heap.heappop(priority_queue)[2]
output_data4.append(output1)
clock_out += 1
print(str(clock_in) + " in " + str(clock_out) + " out")
format_data('FIFO Output Data: ', output_data1, ONE_REGISTER_OUTPUT)
ONE_REGISTER_OUTPUT.write("\n")
ONE_REGISTER_OUTPUT.write("\n")
format_data('LIFO Output Data: ', output_data2, ONE_REGISTER_OUTPUT)
ONE_REGISTER_OUTPUT.write("\n")
ONE_REGISTER_OUTPUT.write("\n")
format_data('Sorted Output Data: ', output_data3, ONE_REGISTER_OUTPUT)
ONE_REGISTER_OUTPUT.write("\n")
ONE_REGISTER_OUTPUT.write("\n")
format_data('Priority Output Data: ', output_data4, ONE_REGISTER_OUTPUT)
ONE_REGISTER_OUTPUT.write("\n")
ONE_REGISTER_OUTPUT.write("\n" + str(clock_in) + " in " + str(clock_out) +
" out")
# Clearing output data for next run
output_data1.clear()
output_data2.clear()
output_data3.clear()
output_data4.clear()
clock_in = 0
clock_out = 0
count = 0
# This a 4 register input - 4 Register Output
for i in range(9):
input1 = data_fifo[i]
input2 = data_lifo[i]
input3 = data_sorted[i]
input4 = data_priority[i]
# FIFO input
FIFO.append(input1)
LIFO.push(input2)
sorted_queue.add_sorted(input3)
# Priority Input
heap.heappush(priority_queue, (priority_num[i], count, input4))
count += 1
clock_in += 1
for i in range(9, 100):
# Register inputs
input1 = data_fifo[i]
input2 = data_lifo[i]
input3 = data_sorted[i]
input4 = data_priority[i]
# FIFO, LIFO, sorted, and priority output to output registers
output1 = FIFO.popleft()
output2 = LIFO.pop()
output3 = sorted_queue.pop()
output4 = heap.heappop(priority_queue)[2]
clock_out += 1
# Stores output data from register
output_data1.append(output1)
output_data2.append(output2)
output_data3.append(output3)
output_data4.append(output4)
# FIFO, LIFO, sorted, and priority input from input registers
FIFO.append(input1)
LIFO.push(input2)
sorted_queue.add_sorted(input3)
heap.heappush(priority_queue, (priority_num[i], count, input4))
count += 1
clock_in += 1
for j in range(9):
# FIFO, LIFO, sorted, and priority output to output registers
output1 = FIFO.popleft()
output2 = LIFO.pop()
output3 = sorted_queue.pop()
output4 = heap.heappop(priority_queue)[2]
# Stores output data from register
output_data1.append(output1)
output_data2.append(output2)
output_data3.append(output3)
output_data4.append(output4)
clock_out += 1
print(str(clock_in) + " in " + str(clock_out) + " out")
format_data('FIFO output data: ', output_data1, FOUR_REGISTER_OUTPUT)
FOUR_REGISTER_OUTPUT.write("\n")
FOUR_REGISTER_OUTPUT.write("\n")
format_data('LIFO output data: ', output_data2, FOUR_REGISTER_OUTPUT)
FOUR_REGISTER_OUTPUT.write("\n")
FOUR_REGISTER_OUTPUT.write("\n")
format_data('Sorted output data: ', output_data3, FOUR_REGISTER_OUTPUT)
FOUR_REGISTER_OUTPUT.write("\n")
FOUR_REGISTER_OUTPUT.write("\n")
format_data('Priority output data: ', output_data4, FOUR_REGISTER_OUTPUT)
FOUR_REGISTER_OUTPUT.write("\n")
FOUR_REGISTER_OUTPUT.write("\n" + str(clock_in) + " in " + str(clock_out) +
" out")
# Clearing output data for next run
output_data1.clear()
output_data2.clear()
output_data3.clear()
output_data4.clear()
clock_in = 0
clock_out = 0
count = 0
# One input register, 4 output registers
for i in range(9):
#FIFO input
input1 = data_fifo[i]
FIFO.append(input1)
clock_in += 1
# LIFO input
input1 = data_lifo[i]
LIFO.push(input1)
clock_in += 1
# Sorted input
input1 = data_sorted[i]
sorted_queue.add_sorted(input1)
clock_in += 1
# Priority Input
input1 = data_priority[i]
heap.heappush(priority_queue, (priority_num[i], count, input1))
count += 1
clock_in += 1
for i in range(9, 100):
# FIFO, LIFO, sorted, and priority output to output registers
output1 = FIFO.popleft()
output2 = LIFO.pop()
output3 = sorted_queue.pop()
output4 = heap.heappop(priority_queue)[2]
# Stores output data from register
output_data1.append(output1)
output_data2.append(output2)
output_data3.append(output3)
output_data4.append(output4)
clock_out += 1
# FIFO input
input1 = data_fifo[i]
FIFO.append(input1)
clock_in += 1
# LIFO input
input1 = data_lifo[i]
LIFO.push(input1)
clock_in += 1
# Sorted input
input1 = data_sorted[i]
sorted_queue.add_sorted(input1)
clock_in += 1
# Priority Input
input1 = data_priority[i]
heap.heappush(priority_queue, (priority_num[i], count, input1))
count += 1
clock_in += 1
for i in range(9):
# FIFO, LIFO, sorted, and priority output to output registers
output1 = FIFO.popleft()
output2 = LIFO.pop()
output3 = sorted_queue.pop()
output4 = heap.heappop(priority_queue)[2]
# Stores output data from register
output_data1.append(output1)
output_data2.append(output2)
output_data3.append(output3)
output_data4.append(output4)
clock_out += 1
print(str(clock_in) + " in " + str(clock_out) + " out")
format_data('FIFO Output Data: ', output_data1, ONE_TO_FOUR)
ONE_TO_FOUR.write("\n")
ONE_TO_FOUR.write("\n")
format_data('LIFO Output Data: ', output_data2, ONE_TO_FOUR)
ONE_TO_FOUR.write("\n")
ONE_TO_FOUR.write("\n")
format_data('Sorted Output Data: ', output_data3, ONE_TO_FOUR)
ONE_TO_FOUR.write("\n")
ONE_TO_FOUR.write("\n")
format_data('Priority Output Data: ', output_data4, ONE_TO_FOUR)
ONE_TO_FOUR.write("\n")
ONE_TO_FOUR.write("\n" + str(clock_in) + " in " + str(clock_out) + " out")
# Clears output data for next run
output_data1.clear()
output_data2.clear()
output_data3.clear()
output_data4.clear()
clock_in = 0
clock_out = 0
count = 0
# Four Registers Input, One register output
for i in range(9):
# Input registers
input1 = data_fifo[i]
input2 = data_lifo[i]
input3 = data_sorted[i]
input4 = data_priority[i]
# FIFO, LIFO, sorted, and priority input from input registers
FIFO.append(input1)
LIFO.push(input2)
sorted_queue.add_sorted(input3)
heap.heappush(priority_queue, (priority_num[i], count, input4))
count += 1
clock_in += 1
for i in range(9, 100):
# FIFO output
output1 = FIFO.popleft()
output_data1.append(output1)
clock_out += 1
# LIFO output
output1 = LIFO.pop()
output_data2.append(output1)
clock_out += 1
# Sorted output
output1 = sorted_queue.pop()
output_data3.append(output1)
clock_out += 1
# Priority output
output1 = heap.heappop(priority_queue)[2]
output_data4.append(output1)
clock_out += 1
# Input registers
input1 = data_fifo[i]
input2 = data_lifo[i]
input3 = data_sorted[i]
input4 = data_priority[i]
# FIFO, LIFO, sorted, and priority input from input registers
FIFO.append(input1)
LIFO.push(input2)
sorted_queue.add_sorted(input3)
heap.heappush(priority_queue, (priority_num[i], count, input4))
count += 1
clock_in += 1
for i in range(9):
# FIFO output
output1 = FIFO.popleft()
output_data1.append(output1)
clock_out += 1
# LIFO output
output1 = LIFO.pop()
output_data2.append(output1)
clock_out += 1
# Sorted output
output1 = sorted_queue.pop()
output_data3.append(output1)
clock_out += 1
# Priority output
output1 = heap.heappop(priority_queue)[2]
output_data4.append(output1)
clock_out += 1
print(str(clock_in) + " in " + str(clock_out) + " out")
format_data('FIFO Output Data: ', output_data1, FOUR_TO_ONE)
FOUR_TO_ONE.write("\n")
FOUR_TO_ONE.write("\n")
format_data('LIFO Output Data: ', output_data2, FOUR_TO_ONE)
FOUR_TO_ONE.write("\n")
FOUR_TO_ONE.write("\n")
format_data('Sorted Output Data: ', output_data3, FOUR_TO_ONE)
FOUR_TO_ONE.write("\n")
FOUR_TO_ONE.write("\n")
format_data('Priority Output Data: ', output_data4, FOUR_TO_ONE)
FOUR_TO_ONE.write("\n")
FOUR_TO_ONE.write("\n" + str(clock_in) + " in " + str(clock_out) + " out")
# cv2.putText(img, class_name+"-"+str(track.track_id), (int(bbox[0]), int(bbox[1]-10)), 0, 0.75,
# (255, 255, 255), 2)
# Merkez bul
center = (int(
((bbox[0]) + (bbox[2])) / 2), int(
((bbox[1]) + (bbox[3])) / 2)) # (665, 113), class = tuple
# center = (int(((tbox[0]) + (tbox[2]/2.0))), int(((tbox[1])+(tbox[3]/2.0))))
# track_id => sürekli artıyor sınırsız şekilde, yavaş yavaş artıyor
# Yeni kod
if (is_init_frame == True):
# prev_frame_objects.append([(center[0], center[1]), ot.get_init_index(), 0, deque(), -1, 0, bbox])
prev_frame_objects.append([(center[0], center[1]),
ot.find_next_free_index(), 0,
deque(), -1, 0, bbox])
else:
cur_frame_objects.append([(center[0], center[1]), 0, 0,
deque(), -1, 0, bbox])
if (is_init_frame == False):
# We only run when we have had at least 1 object detected in the previous (initial) frame
if (len(prev_frame_objects) != 0):
cur_frame_objects = ot.sort_cur_objects(prev_frame_objects,
cur_frame_objects)
p.print(cur_frame_objects)
# FPS hesapla
fps = 1. / (time.time() - t1)
cv2.putText(img, "FPS: {:.2f}".format(fps), (0, 30), 0, 1, (0, 0, 255), 2)
cv2.resizeWindow('output', 1024, 768)
'''
from _collections import deque
def search(lines, pattern, history=5):
previous_lines = deque(maxlen=history)
for line in lines:
if pattern in line:
yield line, previous_lines
previous_lines.append(line)
# Example use on a file
if __name__ == '__main__':
with open('\123.txt') as f:
# with open('123.txt') as f: # FileNotFoundError: [Errno 2] No such file or directory: '123.txt'
for line, prevlines in search(f, 'python', 5):
for pline in prevlines:
print(pline) # print (pline, end='')
print(line) # print (pline, end='')
print('-' * 20)
q = deque(maxlen=3)
q.append(1)
q.append(2)
q.append(3)
print(q)
q.append(4)
print(q)
from _collections import deque
spisok = [2, 14, 'gdsgsdg']
ochered = deque(spisok) # преобразуем список в очередь
# ochered = deque([1, 2, 'dsdasd']) # очередь
ochered.append(22) # добавление в конец очереди
ochered.appendleft('108dd') # добавление в начало очереди
ochered.pop() # удаление с конца очереди
ochered.popleft() # удаление с начала очереди
print(ochered)
from _collections import deque
edges = [[1,2,3],[0,4],[0,3],[0,2,4],[1,3]];
weights = [[1,1,0],[1,0],[0,0],[0,0,0],[0,0]];
ini = float('inf');
s = 0;
index = s;
count = 0;
foundNode = False;
d = deque();
d.append(s);
dis = [ini, ini, ini, ini, ini];
dis[s] = 0;
while d:
v = d.popleft();
for i in range(len(edges[v])):
if (dis[edges[v][i]] > dis[v] + weights[v][i]):
dis[edges[v][i]] = dis[v] + weights[v][i];
if(weights[v][i] == 0):
d.appendleft(edges[v][i]);
else:
d.append(edges[v][i]);
print(dis);
from _collections import deque
N, Q = map(int, input().split())
graph = [[] for _ in range(N + 1)]
for i in range(N - 1):
u, v = map(int, input().split())
graph[u].append(v)
graph[v].append(u)
points = [0] * (N + 1)
for i in range(Q):
p, x = map(int, input().split())
points[p] += x
stack = deque()
stack.append(1)
score = 0
score_array = [0] * (N + 1)
is_checked = [0] * (N + 1)
#print(graph)
while stack:
node = stack.pop()
is_checked[node] = 1
#print("node=" + str(node))
score_array[node] += points[node]
#print("score=" + str(score_array[node]))
for goto in graph[node]:
if not is_checked[goto]:
#print("goto=" + str(goto))
stack.append(goto)
def get_pending_changes(self, exportid):
return deque(Utils.default(self.export_items_db.get('pending-' + exportid), []))