{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjeneshicc.hatenadiary.org%2Fentry%2F20090728%2F1248781075\" title=\"Problem 155 \u518d\u3073(C++) - \u843d\u66f8\u304d\u3001\u6642\u3005\u843d\u5b66\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"author_name":"jeneshicc","url":"https://jeneshicc.hatenadiary.org/entry/20090728/1248781075","height":"190","blog_title":"\u843d\u66f8\u304d\u3001\u6642\u3005\u843d\u5b66","published":"2009-07-28 20:37:55","type":"rich","categories":["Project Euler","C++"],"provider_name":"Hatena Blog","width":"100%","description":"Haskell\u304c\u9045\u304b\u3063\u305f\uff0e 1\u5206\u4ee5\u4e0a\uff0e \u305d\u3053\u3067\uff0c\u5358\u7d14\u306a\u5168\u63a2\u7d22\u3092\u5c11\u3057\u5de5\u592b\u3057\u3066\uff0c\u3057\u304b\u3082\uff0cC++\u3067\u5b9f\u88c5\u3057\u305f\u3089\uff0c 5\u79d2\u672a\u6e80\u306b\u306a\u3063\u305f\uff0e #include <iostream> #include <vector> #include <boost/rational.hpp> #include <boost/foreach.hpp> #define FOREACH BOOST_FOREACH using namespace std; typedef boost::rational<int> rat; static const int n = 18; int fib(int n) { int p = 1, q \u2026","author_url":"https://blog.hatena.ne.jp/jeneshicc/","provider_url":"https://hatena.blog","title":"Problem 155 \u518d\u3073(C++)","blog_url":"https://jeneshicc.hatenadiary.org/","version":"1.0"}