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宝くじ:日本的彩票,从寺庙富民彩到十亿日元

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🌐 Originally written in English· AI translationView original

拿着锥子的僧人

日本最早的彩票不是由政府运营的,而是由寺庙运营的,它们最初也不是赌博。在大阪北面的箕面山的龙安寺,十六世纪末的新年抽签为几位崇拜者选出了获得护身符的机会:每个人都在纸条上写下自己的名字,纸条放进一个盒子里,一个僧人用锥子抽出幸运者。奖品就是幸运本身。金钱来得稍后,一旦涉及金钱,其形式就为接下来的两百年奠定了基础。

到了十八世纪,富民彩

国家容忍富民彩的原因是所得款项用于宗教建筑,以及因为幕府颁发了彩票许可证,这与它后来没有颁发任何许可证的逻辑是相同的。在1842年的天保改革中,许可证被撤销,富民彩与城市的大部分公共娱乐一起被禁止了。就像689年的双陆骰子游戏禁令一样,这个禁令告诉你这种事情已经变得多么普遍。

一九四五年

彩票作为战争措施回归了。1945年7月,政府向市场出售了

第二条规则是用一行话概括的整个彩票经济学。一张最多返还百分之五十的彩票不是赌场意义上的游戏;它是附带奖项的自愿捐款,法律通过将上限规定在法案中而不是在营销中来表达这一点。实际上,回报率一直在上限以下,近年来约为46%,其中大约40%进入发行政府,其余用于销售和行政。

随着国家的发展,奖项也随之增长。年末大奖是十二月的抽签,已经成为一个季节性的习俗,现在一等奖支付¥700百万,两侧的彩票各¥150百万,所以连续三张彩票可以值十亿日元。一张彩票成本¥300。彩票以两千万为一个单位发行,十万个号码分为两百个组,每个单位有一个一等奖,这就是为什么持有一等奖的几率大约是两千万分之一。

梦想的代价

在三场概率游戏中,一个赌注单位平均返还多少

游戏回报数据来源
宝くじ(年末大奖)法律规定不超过50%;实际约46%1948年彩票法的上限和发行者公开的账目
本站点的宾果游戏约96.5%bingo/derive.ts标题,一百万轮模拟
本站点的肯诺游戏,任何等级98.65% 至 99.07%全部四十个 KENO_PAYTABLE 表格,单元格 × 概率,求和

彩票数字是法定最高值和报告平均值,而不是引擎常数。两个网站数字是根据链接文章中的引擎源代码计算的。

ENGINE-VERIFIEDbingo/derive.ts header: “RTP ≈ 96.5%, hit rate 37.1%” from one million simulated rounds. keno/paytable.ts KENO_PAYTABLE: the forty tables whose expected return, computed cell by cell in the keno article, runs from 98.65% to 99.07%. Neither figure is a published RTP promise; both are recomputable from the source.

A casino game is a different product. Its return is high because the money is meant to circulate: the player is expected to bet many times, and a 3.5% edge on a bingo card compounds over an evening into the same kind of house share that a lottery takes in one bite. The keno article shows what the return does across forty tables, which is almost nothing, and what the volatility does, which is everything. That is the honest way to compare the two: not by the edge alone, but by how many times you are expected to pay it.

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The modern lottery draws with a mechanical arrow machine in front of an audience and auditors, which is the same idea with better engineering. The games on this site do something the awl and the arrow cannot: they let the buyer check the draw afterwards. Omikuji, the site’s version of the shrine fortune, draws its tier from cursor 0 of a hash of a committed seed pair, and the tier can be recomputed by the player once the seed is revealed. There is no box to be short a tag, because the draw is a function of inputs the player partly supplied.

ENGINE-VERIFIEDomikuji/derive.ts header: “cursor 0 — fortune tier draw (weighted, integer thresholds)”; each card is one (seed pair, nonce) and replays from the revealed seed. The house service is the paying authority.

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根据法律不超过销售额的50%;实际上近年来约为46%,其中约40%流向发行政府,其余用于成本。

这与本网站上的游戏相比如何?

宾果游戏的返还率约为96.5%,每个基诺游戏表的返还率在98.65%至99.07%之间,均根据引擎源代码计算。这种差异反映了产品特性:彩票一次性获得大额份额,而赌场游戏每次获得小额份额。

来源与参考资料

本文章中的游戏

基诺游戏 - 规则与免费游玩 →绘马 - 规则与免费游玩 →宾果游戏 - 规则与免费游玩 →

宝くじ:日本的彩票,从寺庙富民彩到十亿日元

评论 (1)

  • BetkyoSports

    That story about the poor guy winning the tomi but losing his ticket is hilarious, sounds like something that would actually happen to people back then.