{"description":"\u554f\u984c \u89e3\u6cd5 \u89e3\u7b54 \u554f\u984c yukicoder.me \u89e3\u6cd5 \u30b3\u30a4\u30f3\u306e\u679a\u6570\u306e\u5883\u76ee\u306f\u6700\u5927\u3067\u3082 2 * N \u500b\u3057\u304b\u3067\u304d\u306a\u3044\u306e\u3067\uff0c\u30b3\u30a4\u30f3\u306e\u6570\u5b57\u3092\u5ea7\u6a19\u5727\u7e2e\u3059\u308b\u3053\u3068\u3092\u8003\u3048\u308b\uff0e\u305d\u3046\u3059\u308b\u3068\uff0c\u7a7a\u9593\u8a08\u7b97\u91cf\u3092 O(N) \u306b\u6e1b\u3089\u305b\u308b\uff0e\u5404\u30b3\u30a4\u30f3\u306e\u679a\u6570\u306e\u533a\u9593\u306b\u304a\u3044\u3066\uff0c\u305d\u306e\u533a\u9593\u306b\u5c5e\u3059\u308b\u3082\u3068\u3082\u3068\u306e\u30b3\u30a4\u30f3\u306e\u7a2e\u985e\u306f\uff0c\u5ea7\u6a19\u5727\u7e2e\u6642\u306b\u9006\u914d\u5217\u3092\u4f5c\u308b\u306a\u3069\u3057\u3066\u304a\u3051\u3070 O(1) \u3067\u6c42\u307e\u308b\u305f\u3081\uff0c\u611a\u76f4\u306b\u5c0f\u3055\u3044\u30b3\u30a4\u30f3\u304b\u3089 K \u500b\u76ee\u307e\u3067\u3092\u6570\u3048\u308c\u3070\u3088\u3044\uff0eO(NlogN)\uff0e \u89e3\u7b54 yukicoder.me","url":"https://babcs2035.hateblo.jp/entry/2019/04/20/202530","version":"1.0","provider_url":"https://hatena.blog","author_name":"babcs2035","width":"100%","author_url":"https://blog.hatena.ne.jp/babcs2035/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbabcs2035.hateblo.jp%2Fentry%2F2019%2F04%2F20%2F202530\" title=\"yukicoder\uff1aNo.817 Coin donation - \u304d\u308d\u304f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","yukicoder \u30ec\u30d9\u30eb 2.5 \u554f\u984c"],"provider_name":"Hatena Blog","type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/b/babcs2035/20190420/20190420202516.png","blog_title":"\u304d\u308d\u304f","title":"yukicoder\uff1aNo.817 Coin donation","height":"190","published":"2019-04-20 20:25:30","blog_url":"https://babcs2035.hateblo.jp/"}