{"version":"1.0","provider_name":"Hatena Blog","author_name":"d_tutuz","type":"rich","provider_url":"https://hatena.blog","height":"190","categories":["\u5305\u9664\u539f\u7406","\u6570\u3048\u4e0a\u3052"],"published":"2018-08-23 23:12:29","url":"https://tutuz.hateblo.jp/entry/2018/08/23/231229","blog_title":"\u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2","title":"ABC003-D\uff1aAtCoder\u793e\u306e\u51ac","description":"\u554f\u984c https://beta.atcoder.jp/contests/abc003/tasks/abc003_4 \u5236\u7d04 1 <= R, C <= 30 1 <= X <= R, 1 <= Y <= C 0 <= D, L, 1 <= D, L <= X * Y \u8003\u3048\u65b9 \u5305\u9664\u539f\u7406\u3067\u3042\u308b\u3002\u307e\u305a\u3001R * C \u304b\u3089 X * Y \u306e\u9577\u65b9\u5f62\u306e\u3068\u308a\u65b9\u3092\u6c42\u3081\u308b\u3002\u6b21\u306b X * Y \u306e\u9577\u65b9\u5f62\u306b D + L \u500b\u306e\u7f6e\u304d\u65b9\u306b\u3064\u3044\u3066\u8003\u3048\u308b\u3002\u90e8\u5206\u70b9\u89e3\u6cd5\u3067\u3042\u308b X * Y = D + L \u306e\u5834\u5408\u306f X * Y \u306e\u9577\u65b9\u5f62\u306b D + L \u500b\u306e\u7f6e\u304d\u65b9\u306f 1 \u901a\u308a\u306b\u5b9a\u307e\u308b\u3002\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8003\u3048\u308b\u3002 X * Y \u306e\u9577\u65b9\u5f62\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/d/d_tutuz/20180823/20180823081722.png","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftutuz.hateblo.jp%2Fentry%2F2018%2F08%2F23%2F231229\" title=\"ABC003-D\uff1aAtCoder\u793e\u306e\u51ac - \u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2\" 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/d_tutuz/","width":"100%","blog_url":"https://tutuz.hateblo.jp/"}