{"version":"1.0","description":"\u4e8c\u9805\u5206\u5e03\u306f\u8a66\u884c\u56de\u6570\u304c\u591a\u304f\u306a\u308b\u3068\u968e\u4e57\u5468\u308a\u306e\u8a08\u7b97\u91cf\u304c\u591a\u304f\u306a\u308b\u3002\u4e00\u56de\u306e\u4e8b\u8c61\u306e\u767a\u751f\u78ba\u7387p\u304c\u5341\u5206\u306b\u5c0f\u3055\u3051\u308c\u3070\u3001\u30dd\u30a2\u30bd\u30f3\u5206\u5e03\u3067\u8fd1\u4f3c\u304c\u3067\u304d\u308b\u3002\u4f8b\u3048\u3070\u30015\u679a\u306e\u786c\u8ca8\u3092\u6295\u3052\u3066\u3059\u3079\u3066\u8868\u304c\u3067\u308b\u304b\u3069\u3046\u304b\u309264\u56de\u3084\u3063\u305f\u3068\u304d\u306e\u5206\u5e03\u3092\u4e8c\u9805\u5206\u5e03\u3068\u30dd\u30a2\u30bd\u30f3\u5206\u5e03\u3067\u6bd4\u8f03\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u9ad8\u3044\u7cbe\u5ea6\u3067\u8fd1\u4f3c\u3067\u304d\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3002 import scala.math.BigInt def factor(n: BigInt): BigInt = if (n <= 1) 1 else n * factor(n - 1) def combi(n: BigInt, m: BigInt): BigInt = factor(n) / factor(\u2026","width":"100%","url":"https://hiratara.hatenadiary.jp/entry/20120404/1333546622","published":"2012-04-04 22:37:02","type":"rich","provider_name":"Hatena Blog","image_url":null,"title":"\u4e8c\u9805\u5206\u5e03\u3068\u30dd\u30a2\u30bd\u30f3\u5206\u5e03","blog_title":"Pixel Pedals of Tomakomai","height":"190","provider_url":"https://hatena.blog","blog_url":"https://hiratara.hatenadiary.jp/","categories":["\u6570\u5b66","\u6280\u8853"],"author_url":"https://blog.hatena.ne.jp/hiratara/","author_name":"hiratara","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhiratara.hatenadiary.jp%2Fentry%2F20120404%2F1333546622\" title=\"\u4e8c\u9805\u5206\u5e03\u3068\u30dd\u30a2\u30bd\u30f3\u5206\u5e03 - Pixel Pedals of Tomakomai\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}