YontiLevin

from random import randint
from collections import defaultdict
from itertools import combinations
from tqdm import tqdm

P = defaultdict(int)
n = int(1e6)
for j in range(18):
    print(j, len(P))
    for i in tqdm(range(n)):

YontiLevin

# stackoverflow q
# https://stackoverflow.com/questions/54041705/shuffling-with-constraints-on-pairs?fbclid=IwAR1WT2KRYX2YHcgwb1MPt8mRHMZbcLFonWlIwGvpcSCnb5yh9LxYKqdw_X4

from random import randint
from operator import itemgetter


def pop(tmp_d, last_g=1e6):
    tmp = []
    lens = {}

YontiLevin

import base64
import hmac
import hashlib
import re


def sort_by_ascii_value(left, right):
    if not len(left) and not len(right):
        return 0
    elif not len(left) and len(right):