SimonCqk

"""
This file include the concrete implementation of B+ tree.

"""
import bisect
import math
import operator
from abc import abstractmethod, ABCMeta
from typing import Iterable

SimonCqk

#ifndef _CONCURRENT_QUEUE_IMPL_HPP
#define _CONCURRENT_QUEUE_IMPL_HPP

#include<iostream>
#include<array>
#include<chrono>
#include<thread>
#include<atomic>
#include<condition_variable>
#include<mutex>

SimonCqk

import bisect
import itertools
import operator


class _BNode(object):
    __slots__ = ["tree", "contents", "children"]

    def __init__(self, tree, contents=None, children=None):
        self.tree = tree