{"url":"https://blog.hamayanhamayan.com/entry/2019/03/31/105753","provider_url":"https://hatena.blog","image_url":null,"title":"Lynyrd Skynyrd [Codeforces Round #549 (Div. 1) B]","height":"190","author_name":"hamayanhamayan","width":"100%","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","provider_name":"Hatena Blog","type":"rich","version":"1.0","blog_url":"https://blog.hamayanhamayan.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2019%2F03%2F31%2F105753\" title=\"Lynyrd Skynyrd [Codeforces Round #549 (Div. 1) B] - \u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"https://codeforces.com/contest/1142/problem/B\u9577\u3055N\u306e\u9806\u5217P\u3068\u3001\u9577\u3055M\u306e\u6570\u5217A\u304c\u3042\u308b\u3002 \u6570\u5217A\u306e\u8981\u7d20\u306f[1,N]\u3067\u3042\u308b\u3002 \u3053\u308c\u306b\u3064\u3044\u3066\u4ee5\u4e0b\u306e\u30af\u30a8\u30ea\u306b\u7b54\u3048\u308b\u3002 A[L,R]\u306e\u90e8\u5206\u5217\u3067valid\u306a\u90e8\u5206\u5217\u304c\u5b58\u5728\u3059\u308b\u306a\u30891, \u5b58\u5728\u3057\u306a\u3044\u306a\u30890\u3092\u7b54\u3048\u308b\u3002 valid \u21d4 \u9806\u5217P\u30920\u56de\u4ee5\u4e0a\u30b7\u30d5\u30c8\uff08cyclic-shift\uff09\u3057\u3066\u5f97\u3089\u308c\u308b\u6570\u5217\u3068\u7b49\u3057\u30441\u2266N,M,Q\u22662*10^5 \u524d\u63d0\u77e5\u8b58 \u30c0\u30d6\u30ea\u30f3\u30b0 \u89e3\u8aac https://codeforces.com/contest/1142/submission/52040056A[L,R]\u306e\u90e8\u5206\u5217\u3067valid\u306a\u3082\u306e\u304c\u3042\u308b\u304b\u306e\u5224\u5b9a\u2026","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","published":"2019-03-31 10:57:53"}