{"provider_url":"https://hatena.blog","width":"100%","description":"\u554f\u984c https://beta.atcoder.jp/contests/abc027/tasks/abc027_d \u6570\u76f4\u7dda\u306e\u539f\u70b9\u306b\u30ed\u30dc\u30c3\u30c8\u304c\u7f6e\u304b\u308c\u3066\u3044\u308b\u3002 \u306f\u3058\u3081\u3001\u30ed\u30dc\u30c3\u30c8\u306e\u5e78\u798f\u5ea6\u306f 0 \u3067\u3042\u308b\u3002 \u3053\u306e\u30ed\u30dc\u30c3\u30c8\u306b\u547d\u4ee4\u5217\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002 \u547d\u4ee4\u5217\u306f\u6b21\u306e 3 \u6587\u5b57\u306e\u307f\u304b\u3089\u306a\u308a\u3001\u5148\u982d\u304b\u3089\u672b\u5c3e\u307e\u3067\u9806\u306b\u5b9f\u884c\u3055\u308c\u308b\u3002 M : \u6b63\u307e\u305f\u306f\u8ca0\u306e\u597d\u304d\u306a\u5411\u304d\u306b\u3001\u8ddd\u96e2 1 \u3060\u3051\u79fb\u52d5\u3059\u308b\u3002 + : \u4eca\u306e\u5ea7\u6a19\u3092 x \u3068\u3059\u308b\u3068\u3001\u5e78\u798f\u5ea6\u304c +x \u3060\u3051\u5909\u5316\u3059\u308b\u3002 - : \u4eca\u306e\u5ea7\u6a19\u3092 x \u3068\u3059\u308b\u3068\u3001\u5e78\u798f\u5ea6\u304c \u2212x \u3060\u3051\u5909\u5316\u3059\u308b\u3002 \u547d\u4ee4\u5217\u3092\u5b9f\u884c\u3057\u7d42\u3048\u305f\u5f8c\u3001 \u30ed\u30dc\u30c3\u30c8\u306f\u539f\u70b9\u306b\u623b\u3063\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044 \u3002 \u547d\u4ee4\u5217\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u9593\u3001\u30ed\u30dc\u30c3\u30c8\u2026","height":"190","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","\u52d5\u7684\u8a08\u753b\u6cd5"],"blog_title":"\u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2","image_url":null,"author_url":"https://blog.hatena.ne.jp/d_tutuz/","version":"1.0","type":"rich","published":"2018-05-31 22:35:54","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftutuz.hateblo.jp%2Fentry%2F2018%2F05%2F31%2F223554\" title=\"AtCoder Beginner Contest 027 D - \u30ed\u30dc\u30c3\u30c8 - \u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://tutuz.hateblo.jp/","title":"AtCoder Beginner Contest 027 D - \u30ed\u30dc\u30c3\u30c8","provider_name":"Hatena Blog","author_name":"d_tutuz","url":"https://tutuz.hateblo.jp/entry/2018/05/31/223554"}