vadim2404

#!/usr/bin/env python3

from collections import defaultdict
from heapq import heappop, heappush


with open("input.txt") as f:
    empty, rocks, walls = defaultdict(list), defaultdict(list), defaultdict(list)
    
    n = 0

vadim2404

#!/usr/bin/env python3

def solve(pattern: list[str]) -> int:
    n = len(pattern)
    m = len(pattern[0])

    rows = []
    repeated_rows = []
    for i in range(n):
        x = 0

vadim2404

#!/usr/bin/env python3

from functools import cache

def solve(pattern: str, groups: list[int]) -> int:
    @cache
    def dp(start_pos: int, g: int) -> int:
        if start_pos == len(pattern):
            return int(g == len(groups))
        

vadim2404

#!/usr/bin/env python3


def build_map() -> list[list[str]]:
    with open("input.txt") as f:
        rows = []
        for line in f:
            line = list(line.strip())
            elems = set(line)
            if len(elems) == 1 and '.' in elems:

vadim2404

#!/usr/bin/env python3

from typing import Mapping


FROM_TO_MAPPING: Mapping[tuple[int, int], Mapping[str, tuple[int, int]]] = {
    (0, 2): {
        '-': (0, 2),
        'J': (-2, 0),
        '7': (2, 0),

vadim2404

#!/usr/bin/env python3

def solve(arr: list[int]) -> int:
    n = len(arr)
    x = [arr]
    for i in range(n - 1):
        x.append([x[i][j + 1] - x[i][j] for j in range(n - i - 1)])
    x[-1].append(0)
    for i in range(n - 2, -1, -1):
        x[i].append(x[i][-1] + x[i + 1][-1])

vadim2404

#!/usr/bin/env python3

import re
from itertools import cycle

map = {}

ROUTE = re.compile(r"^(\w{3}) = \((\w{3}), (\w{3})\)$")
index_map = {
    'L': 0,

vadim2404

#!/usr/bin/env python3

from collections import Counter
from enum import IntEnum
from typing import Mapping, Tuple

CARDS: Tuple[str, ...] = ('J', '2', '3', '4', '5', '6', '7', '8', '9', 'T', 'Q', 'K', 'A', )
CARDS_VALUES: Mapping[str, int] = {c: i for i, c in enumerate(CARDS, start=2)}

vadim2404

#!/usr/bin/env python3


with open("input.txt") as f:
    seeds = [int(x) for x in f.readline().strip().split(':')[1].split(' ') if x]

    f.readline()

    steps = []

vadim2404

#!/usr/bin/env python3

from typing import Set


def str_to_set(numbers: str) -> Set[int]:
    return set(int(x) for x in numbers.strip().split(" ") if x)


ans = 0