{"author_url":"https://blog.hatena.ne.jp/komiyam/","url":"https://komiyam.hatenadiary.org/entry/20120304/1330861483","published":"2012-03-04 20:44:43","categories":["TopCoder"],"image_url":null,"provider_url":"https://hatena.blog","blog_title":"komiyam\u306e\u65e5\u8a18","type":"rich","description":"\u554f\u984c\u6982\u8981 2\u3064\u306e\u6b63\u6574\u6570x,y\u306egcd\u3068lcm(\u3068\u3082\u306b10^12\u4ee5\u4e0b)\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002\u3053\u306e\u3068\u304dx+y\u306e\u3068\u308a\u3046\u308b\u6700\u5c0f\u5024\u3092\u6c42\u3081\u3088\u3002\u305d\u306e\u3088\u3046\u306ax,y\u304c\u5b58\u5728\u3057\u306a\u3044\u3068\u304d\u306f\u305d\u306e\u65e8\u6307\u6458\u3002 \u89e3\u6cd5 x=gcd*p, y=gcd*q\u3068\u3059\u308b\u3068\u8996\u754c\u304c\u958b\u3051\u308b\u3002\u89e3\u304c\u5b58\u5728\u3057\u306a\u3044\u306e\u306flcm\u304cgcd\u306e\u500d\u6570\u3067\u306a\u3044\u3068\u304d\u3001\u3042\u3068\u306flcm/gcd=p*q\u306a\u306e\u3067\u4e92\u3044\u306b\u7d20\u306b\u306a\u308b\u3088\u3046\u306a\u7d44\u307f\u5408\u308f\u305b\u3092\u5168\u63a2\u7d22\u3059\u308c\u3070\u3088\u3044\u3002","provider_name":"Hatena Blog","title":"SRM 535 250pt : FoxAndGCDLCM","blog_url":"https://komiyam.hatenadiary.org/","height":"190","width":"100%","author_name":"komiyam","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkomiyam.hatenadiary.org%2Fentry%2F20120304%2F1330861483\" title=\"SRM 535 250pt : FoxAndGCDLCM - komiyam\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}