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import Control.Monad.State | |
import System.Random | |
import Data.List | |
import System.Environment | |
rollDie :: State StdGen Int | |
rollDie = state $ randomR (1, 6) -- randomR (1, 6) :: StdGen -> (Int, StdGen) | |
rollNDice :: Int -> State StdGen [Int] | |
rollNDice x | x < 1 = return [] |
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from collections import defaultdict | |
from copy import deepcopy | |
from functools import partial | |
def pre_solve(key_funcs, N): | |
kfl = len(key_funcs) | |
players = [defaultdict(set) for _ in xrange(kfl)] | |
rplayers = [{} for _ in xrange(kfl)] | |
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from collections import defaultdict | |
from copy import deepcopy | |
daphne = defaultdict(set) | |
rdaphne = {} | |
maxx = defaultdict(set) | |
rmaxx = {} | |
mindy = defaultdict(set) | |
rmindy = {} |
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""" The problem was solved on 1 core in 543m35.913s. | |
The best score was: 3354674163673461017691780032809373762464467910656 | |
The best dice was: up: 6, down: 3, top: 1, bottom: 6, left: 8, right: 7 | |
The dice started with 1 on top and 3 on up | |
The route associated with the score and the dice is: | |
[(1, 1), (2, 1), (2, 2), (3, 2), (3, 3), (2, 3), (2, 4), (2, 5), (2, 6), (2, 7), (2, 8), (2, 9), (2, 10), (1, 10), (1, 11), ( 2, 11), (3, 11), (4, 11), (5, 11), (6, 11), (7, 11), (8, 11), (9, 11), (9, 10), (9, 9), (9, 8), (9, 7), (9, 6), (9, 5), (8, 5), (8, 4), (7, 4), (6, 4), (6, 5), (6, 6), (6, 7), (7, 7), (7, 8), (7, 9), (6, 9), (5, 9), (4, 9), (4, 8), (4, 7), (4, 6), (3, 6), (3, 5), (4, 5), (5, 5), (5, 4), (4, 4), (4, 3), (4, 2), (5, 2), (6, 2), (7, 2), (8, 2), (9, 2), (9, 3), (10, 3), (10, 2), (10, 1), (11, 1), (11, 2), (11, 3), (11, 4), (10, 4), (10, 5), (11, 5), (11, 6), (11, 7), (11, 8), (11, 9), (11, 10), (11, 11), (11, 12), (12, 12)] | |
""" | |
from itertools import product | |
from random import shuffle |
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import Data.List (nub) | |
class Monad m => MonadPlus m where | |
mzero :: m a | |
mplus :: m a -> m a -> m a | |
instance MonadPlus [] where | |
mzero = [] | |
mplus = (++) |
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import re | |
PUT_PATTERN = re.compile(r'PUT (?P<what>[0-9]+) INSIDE (?P<to>[0-9]+)') | |
LOOSE_PATTERN = re.compile(r'SET (?P<which>[0-9]+) LOOSE') | |
SWAP_PATTERN = re.compile(r'SWAP (?P<one>[0-9]+) WITH (?P<other>[0-9]+)') | |
class Bag(object): | |
def __init__(self, n, parent=None): | |
self.n = n |
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""" The problem is an extremely easy linear programming problem. | |
The only issue is that there is no simplex solver in the | |
standard library and scipy is not available on codeforces. | |
""" | |
from scipy.optimize import linprog | |
n, p, q = map(int, raw_input().strip().split()) | |
A = [[], []] | |
b = [-p, -q] | |
c = [1 for _ in xrange(n)] |
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from collections import defaultdict | |
from sys import argv | |
def to_dict(word): | |
ret = defaultdict(int) | |
for letter in word: | |
ret[letter] += 1 | |
return ret |
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""" Computing the number of permutations on n points | |
no fix points in 3 ways. """ | |
from functools import wraps | |
from math import factorial, e, floor | |
from sys import argv | |
CACHE = {} | |
def cache(f): | |
@wraps(f) |
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checkers = [ | |
lambda nums: False, | |
lambda nums: True, | |
lambda nums: nums[-1] % 2 == 0, | |
lambda nums: sum(nums) % 3 == 0, | |
lambda nums: (10 * nums[-2] + nums[-1]) % 4 == 0, | |
lambda nums: nums[-1] in [0, 5], | |
lambda nums: sum(nums) % 3 == 0 and nums[-1] % 2 == 0, | |
lambda nums: sum([10 ** i * nums[-(i + 1)] for i in xrange(len(nums))]) % 7 == 0, | |
lambda nums: sum([10 ** i * nums[-(i + 1)] for i in xrange(3)]) % 8 == 0, |