{"title":"AtCoder Beginner Contest 099\u306e\u89e3\u8aac","provider_url":"https://hatena.blog","categories":[],"version":"1.0","blog_title":"private-yusuke\u2019s diary","author_url":"https://blog.hatena.ne.jp/private_yusuke/","url":"https://private-yusuke.hatenadiary.jp/entry/2018/06/11/001909","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fprivate-yusuke.hatenadiary.jp%2Fentry%2F2018%2F06%2F11%2F001909\" title=\"AtCoder Beginner Contest 099\u306e\u89e3\u8aac - private-yusuke\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"published":"2018-06-11 00:19:09","description":"A - ABD \u5165\u529b: \u51fa\u529b: \u306a\u3089 \"ABC\"\u3001 \u306a\u3089 \"ABD\" \u3068\u51fa\u529b auto N = readln.chomp.to!int; if(N <= 999) { \"ABC\".writeln; } else { \"ABD\".writeln; } \u611f\u60f3: \u306f\u3044 B - Stone Monument \u5165\u529b: \u51fa\u529b: \u7a4d\u3082\u3063\u3066\u3044\u308b\u96ea\u306e\u9ad8\u3055 \u307e\u305a\u3001 \u3068\u3044\u3046\u6570\u5217\u3092\u7528\u610f\u3059\u308b\u3002 int[] arr = new int[](999); arr[0] = 1; foreach(i; 1..999) arr[i] = arr[i-1] + i+1; \u305d\u3057\u3066\u3001 \u306e\u5024 \u3092\u6c42\u3081\u3066\u3001 \u306a\u3089\u3070\u3001 \u3092\u51fa\u529b\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u3002\u2026","width":"100%","author_name":"private_yusuke","type":"rich","provider_name":"Hatena Blog","blog_url":"https://private-yusuke.hatenadiary.jp/","height":"190"}