dotapetro

import time
import random
import sys
sys.setrecursionlimit(3000)


def timing(f):
    def wrap(*args):
        time1 = time.time()
        ret = f(*args)

dotapetro

from math import floor

what_to_zip = '''
Scene: A cafe. One table is occupied by a group of Vikings with horned helmets on. A man and his wife enter.
Man (Eric Idle): You sit here, dear.
Wife (Graham Chapman in drag): All right.
Man (to Waitress): Morning!
Waitress (Terry Jones, in drag as a bit of a rat-bag): Morning!
Man: Well, what've you got?
Waitress: Well, there's egg and bacon; egg sausage and bacon; egg and spam; egg bacon and spam; egg bacon sausage and spam; spam bacon sausage and spam; spam egg spam spam bacon and spam; spam sausage spam spam bacon spam tomato and spam;

dotapetro

size, node = map(int, input().split())
data = [list(map(int, input().split())) for _ in range(size)]


def get_nodes_list(graph):
    return [[neighbour for neighbour in range(len(row)) if row[neighbour]] for row in graph]


def make_dict(graph):
    nodes = get_nodes_list(graph)

dotapetro

class Node:
    def __init__(self, name):
        self.name = name
        self.neighbours = []

    def add_neighbour_to_self(self, neighbour):
        self.neighbours.append(neighbour)

    def find_neighbour_index(self, name):
        for i in range(len(self.neighbours)):

dotapetro

class Hashtable:

    def __init__(self, size=29):
        self.keys = [[]] * size
        self.values = [[]] * size
        self.real_keys = []
        self.size = size

    def get_hash(self, something):
        something = str(something)

dotapetro

import sys


class Queue:
    def __init__(self, size=0):
        self.queueObject = []
        self.symbols = []
        self.count = {}
        self.opposites = {}
        self.boofer = []

dotapetro

import sys


class Queue:
    def __init__(self, size=0):
        self.queueObject = []
        self.symbols = []
        self.count = {}
        self.opposites = {}
        self.boofer = []