{"version":"1.0","width":"100%","url":"https://blog.hamayanhamayan.com/entry/2020/10/03/234037","description":"https://atcoder.jp/contests/arc104/tasks/arc104_a \u89e3\u8aac https://atcoder.jp/contests/arc104/submissions/17177438 A=X+Y B=X-Y \u306a\u306e\u3067\u3001A+B\u3092\u3059\u308b\u30682X\u3068\u306a\u308b\u3002 \u3088\u3063\u3066\u3001(A+B)/2\u3092\u3059\u308b\u3068\u3001X\u304c\u5f97\u3089\u308c\u308b\u3002 Y\u306fA-X\u3092\u4f7f\u3063\u3066\u8a08\u7b97\u3057\u3066\u3001\u7b54\u3048\u308b\u3002 int A, B; //--------------------------------------------------------------------------------------------------- void _\u2026","provider_name":"Hatena Blog","image_url":null,"published":"2020-10-03 23:40:37","height":"190","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","provider_url":"https://hatena.blog","title":"Plus Minus [AtCoder Regular Contest 104 A]","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2020%2F10%2F03%2F234037\" title=\"Plus Minus [AtCoder Regular Contest 104 A] - \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>","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","author_name":"hamayanhamayan","type":"rich","blog_url":"https://blog.hamayanhamayan.com/"}