{"blog_url":"https://blog.ngtkana.com/","url":"https://blog.ngtkana.com/entry/2020/01/15/020335","version":"1.0","description":"\u30b3\u30f3\u30c6\u30b9\u30c8\u30da\u30fc\u30b8 Dashboard - Educational Codeforces Round 80 (Rated for Div. 2) - Codeforces \u89e3\u6cd5 \u2714A - Deadline \u6761\u4ef6\u306f\u3001d <= (x - n) * (1 - x) \u3068\u66f8\u3051\u3066\u3001\u53f3\u8fba\u3092 x \u306b\u95a2\u3059\u308b\u4e8c\u6b21\u95a2\u6570\u3068\u601d\u3046\u3068\u3001\u6700\u5c0f\u5024\u304c\u308f\u304b\u308a\u307e\u3059\u3002 \u2714B - Yet Another Meme Problem \u6761\u4ef6\u306f\u3001B \u304c 99999... \u306e\u5f62\u3067\u3042\u308b\u3053\u3068\u3068\u540c\u5024\u3067\u3059\u3002 \u2714C - Two Arrays cat(A, reverse(B)) \u304c\u5f31\u5358\u8abf\u5897\u52a0\u3067\u3042\u308b\u3053\u3068\u3068\u540c\u5024\u306a\u306e\u3067\u3001\u96a3\u63a5\u5dee\u3092\u8003\u3048\u308b\u3068\u4e8c\u9805\u4fc2\u6570\u306b\u306a\u308a\u307e\u3059\u3002 \u2714D \u2026","provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/n/ngtkana/20200115/20200115024843.png","type":"rich","height":"190","published":"2020-01-15 02:03:35","width":"100%","author_name":"ngtkana","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.ngtkana.com%2Fentry%2F2020%2F01%2F15%2F020335\" title=\"Educational Codeforces Round 80 (Rated for Div. 2) \u89e3\u6cd5 - \u30d6\u30ed\u30b0\u540d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":[],"provider_url":"https://hatena.blog","title":"Educational Codeforces Round 80 (Rated for Div. 2) \u89e3\u6cd5","blog_title":"\u30d6\u30ed\u30b0\u540d","author_url":"https://blog.hatena.ne.jp/ngtkana/"}