{"description":"https://onlinejudge.u-aizu.ac.jp/beta/room.html#RitsCamp19Day2/problems/C \u89e3\u8aac https://onlinejudge.u-aizu.ac.jp/beta/review.html#RitsCamp19Day2/3419010\u65b9\u91dd\u3068\u3057\u3066\u306f\u3001\u7b54\u3048\u3068\u3057\u3066\u3042\u308a\u5f97\u308b\u76e4\u9762\u3092\u5168\u5217\u6319\u3059\u308b\u3002 \u76e4\u9762\u306f\u5168\u90e8\u30679!\u901a\u308a\u306a\u306e\u3067\u3001\u3053\u308c\u306f\u5217\u6319\u3067\u304d\u308b\u3002 \u6b21\u306b\u3042\u308b\u76e4\u9762\u3067\u5fc5\u8981\u306a\u79fb\u52d5\u56de\u6570\u3092\u9ad8\u901f\u306b\u6c42\u3081\u308b\u624b\u6bb5\u3067\u3042\u308b\u304c\u3001 B[a][b] := a\u304b\u3089b\u306b\u79fb\u52d5\u3059\u308b\u305f\u3081\u306e\u79fb\u52d5\u56de\u6570 \u3092\u4e88\u3081\u8a08\u7b97\u3059\u308b\u3053\u3068\u3067O(N)\u3067\u884c\u3048\u308b\u3002 \u3057\u304b\u3057\u3001\u3053\u308c\u3067\u306f\u9045\u3044\u306e\u3067\u3001S\u306b\u3064\u3044\u3066\u3001 cnt[\u2026","type":"rich","provider_url":"https://hatena.blog","published":"2019-03-09 08:39:36","image_url":null,"title":"Phone Number [Ritsumeikan University Competitive Programming Camp 2019 Day 2 C]","height":"190","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"blog_url":"https://blog.hamayanhamayan.com/","provider_name":"Hatena Blog","author_name":"hamayanhamayan","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","url":"https://blog.hamayanhamayan.com/entry/2019/03/09/083936","version":"1.0","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2019%2F03%2F09%2F083936\" title=\"Phone Number [Ritsumeikan University Competitive Programming Camp 2019 Day 2 C] - \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>"}