{"author_name":"inamori","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","height":"190","version":"1.0","type":"rich","width":"100%","url":"https://inamori.hateblo.jp/entry/20100326/p2","categories":["PE","C++"],"title":"Project Euler 11","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20100326%2Fp2\" title=\"Project Euler 11 - inamori\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/inamori/","blog_title":"inamori\u2019s diary","blog_url":"https://inamori.hateblo.jp/","published":"2010-03-26 00:00:00","image_url":null,"description":"http://projecteuler.net/index.php?section=problems&id=11 \u7e26\u30fb\u6a2a\u30fb\u659c\u3081\u306b\u6b21\u3005\u306b\u6570\u3092\u51fa\u3059\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u3092\u4f5c\u308b\u30024\u3064\u53d6\u308b\u306e\u306fHaskell\u306e\u3088\u3046\u306a\u81ea\u4f5c\u306etake\u3067\u3002\u3069\u3061\u3089\u306b\u9032\u3080\u304b\u306f\u95a2\u6570\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u4e0e\u3048\u308b\u3002 \u6700\u521d\u306e\u5ea7\u6a19\u3092\u4e0e\u3048\u308b\u306e\u306b\u30012\u3064\u306erange\u306eproduct\u3092\u4f7f\u3046\u304c\u3001tuple\u3092\u51fa\u3059\u3088\u3046\u306b\u3057\u305f\u30023\u3064\u306etuple\u306e\u3068\u304d\u306fproduct3\u3068\u3044\u3046\u540d\u524d\u306b\u3057\u3088\u3046\u3068\u601d\u3046\u3002zip\u3068\u540c\u3058\u3002"}